Numeral prefixes.

megabytes, kilobytes, etc.

first, second, third

primary, secondary, tertiary, …, quinquennary

quartet, quintet

quintuplets, sextuplets

once, twice, thrice

trifecta ([1])

# Simple Numbers Other names Years Anniversary Ages Series of work
Adjective Noun
0 01 zero none never 0–9:
singularian
medenology (unsure) (oudenology (unsure))
0.2 or 1/5 one fifth fifth
0.25 ¼ or 1/4 one fourth quarter tetartology
0.3333333333333333333333333333333333333333333333333333333333333333333333… or 1/3 one third third triannium (unsure) triannual tritology
0.4 or 2/5 two fifths
0.5 ½ or 1/2 one half half biannium (unsure) / semiannium (unsure) biannual / semiannual hemiology
0.6 or 3/5 three fifths hectology
0.6666666666666666666666666666666666666666666666666666666666666666666667… or 2/3 two thirds
0.75 ¾ or 3/4 three fourths three quarters
0.8 or 4/5 four fifths
1 11 or n0
where n ≠ 0
one unit annum (year) annual anniversary henology (monology)
2 21 two pair / couple / brace biennium biennial bienary duology (dilogy, dylogy)
2.7182818284590452353602874713526624977572470936999595749669676277240766… e Euler's number Napier's constant
3 31 three leash triennium triennial trienary trilogy
3.1415926535897932384626433832795028841971693993751058209749445923078164… π pi Archimedes's constant
4 22 four quadrennium quadrennial quadrenary tetralogy (the term "quadrilogy", basing the prefix on Latin prefix quadri- instead of the Greek prefix, and first recorded in 1865)
5 51 five quinquennium quinquennial quinquennary pentalogy
6 61 six sexennium sexennial sexenary hexalogy
7 71 seven septennium septennial septenary heptalogy
8 23 eight octennium octennial octenary octalogy
9 32 nine novennium novennial novenary ennealogy (nonalogy)
10 101 ten decennium (decade) decennial decennary 10–19:
denarian
decalogy
11 111 eleven undecennium undecennial undecenary hendecalogy
12 121 twelve dozen duodecennium duodecennial duodecenary dodecalogy
13 131 thirteen baker's dozen tredecennium tredecennial tredecenary triskaidecalogy
14 141 fourteen quattuordecennium quattuordecennial quattuordecenary tetrakaidecalogy
15 151 fifteen quindecennium quindecennial quindecenary pentakaidecalogy
16 42 or 24 sixteen sexdecennium sexdecennial sexdecenary hexadecalogy
17 171 seventeen septendecennium septendecennial septendecenary heptakaidecalogy
18 181 eighteen octodecennium octodecennial octodecenary octakaidecalogy
19 191 nineteen novendecennium novendecennial novendecenary enneakaidecalogy
20 201 twenty score vigintennium / vicennium vigintennial / vicennial vigintenary / vicenary 20–29: vicenarian icosalogy (icosilogy, eicosalogy)
25 52 twenty-five quadranscentennium quadranscentennial quadranssesquicentenary
27 33 twenty-seven
30 301 thirty 30–39: tricenarian triacontalogy
32 25 thirty-two
36 62 thirty-six
40 401 forty 40–49: quadragenarian tetracontalogy
49 72 forty-nine
50 501 fifty semicentennium / quinquagenarium semicentennial quinquagenary 50–59: quinquagenarian pentacontalogy
60 601 sixty sexagennium / sexagenarium sexagennial sexagenary 60–69: sexagenarian hexacontalogy
64 82 or 43 or 26 sixty-four
70 701 seventy septuagennium septuagennial septuagenary 70–79: septuagenarian heptacontalogy
75 751 seventy-five dodranscentennium / dodracentennium / dequascentennium dodranscentennial / dodracentennial / dequascentennial dodranscentenary / dodracentenary / dequascentenary
80 801 eighty 80–89: octogenarian octacontalogy
81 92 or 34 eighty-one
90 901 ninety 90–99: nonagenarian enneacontalogy
100 102 hundred centennium (century, hectoyear) centennial centenary ≥100: centenarian hecatology
110 1101 one hundred ten ≥110: supercentenarian
120 1201 one hundred twenty long hundred / short gross
121 112 one hundred twenty-one
125 53 one hundred twenty-five quasquicentennium quasquicentennial quasquicentenary
128 27 one hundred twenty-eight
144 122 one hundred forty-four gross
150 1501 one hundred fifty sesquicentennium sesquicentennial sesquicentenary
169 132 one hundred sixty-nine
175 1751 one hundred seventy-five dodransbicentennium dodransbicentennial dodransbicentenary
196 142 one hundred ninety-six
200 2001 two hundred bicentennium (bicentenarium) bicentennial bicentenary diacosioilogy
216 63 two hundred sixteen
225 152 two hundred twenty-five
243 35 two hundred forty-three
250 2501 two hundred fifty sestercentennium / bicenquinquagennium sestercentennial / bicenquinquagennial sestercentenary / bicenquinquagenary
256 62 or 44 or 28 two hundred fifty-six
289 172 two hundred eighty-nine
300 3001 three hundred tricentennial / tercentennial tricentenary / tercentenary triacosioilogy
324 182 three hundred twenty-four
343 73 three hundred forty-three
350 3501 three hundred fifty sesquarcentennium / tricenquinquagennium sesquarcentennial / tricenquinquagennial sesquarcentenary / tricenquinquagenary
361 192 three hundred sixty-one
400 202 four hundred quadricentennial / quadringentennial quatercentenary / quadringentenary tetracosioilogy
441 212 four hundred forty-one
484 222 four hundred eighty-four
500 5001 five hundred quincentennial quincentenary pentacosioilogy
512 83 or 29 five hundred twelve
600 6001 six hundred sexcentennial sexcentenary hexacosioilogy
625 54 six hundred twenty-five hexacosioilogy
666 6661 six hundred sixty-six number of the beast
700 7001 seven hundred septicentennial septcentenary heptacosioilogy
800 8001 eight hundred octocentennial octocentenary octacosioilogy
900 302 nine hundred enneacosioilogy
1,000 103 thousand millennium (kiloyear) millennial millenary chilialogy
1,500 1,5001 thousand five hundred sesquimillennium sesquimillennial sesquimillenary
2,000 2,0001 two thousand bimillennium bimillennial bimillenary
3,000 3,0001 three thousand trimillennium trimillennial trimillenary
10,000 104 ten thousand decamillennium decamillennial decamillenary myrialogy
100,000 105 ten thousand centamillenium centamillennial centamillenary
1,000,000 106 million billennium (unsure) (megayear) billennial (unsure) billenary (unsure)
6,875,309 6,865,3091 six million eight-hundred seventy-five thousand three-hundred nine Jenny's number
10,000,000 107 ten million crore
1,000,000,000 109 billion trillennium (unsure) (gigayear, eon) trillennial (unsure) trillenary (unsure)
1,000,000,000,000 1012 trillion quadrillennium (unsure) (terayear) quadrillennial (unsure) quadrillenary (unsure)
1,000,000,000,000,000 1015 quadrillion quintillennium (unsure) (petayear) quintillennial (unsure) quintillenary (unsure)
1,000,000,000,000,000,000 1018 quintillion sextillennium (unsure) (exayear) sextillennial (unsure) sextillenary (unsure)
1,000,000,000,000,000,000,000 1021 sextillion septillennium (unsure) (zettayear) septillennial (unsure) septillenary (unsure)
1,000,000,000,000,000,000,000,000 1024 septillion octillennium (unsure) (yottayear) octillennial (unsure) octillenary (unsure)
1,000,000,000,000,000,000,000,000,000 1027 octillion nonillennium (unsure) nonillennial (unsure) nonillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000 1030 nonillion decillennium (unsure) decillennial (unsure) decillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000 1033 decillion undecillennium (unsure) undecillennial (unsure) undecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000 1036 undecillion duodecillennium (unsure) duodecillennial (unsure) duodecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000 1039 duodecillion tredecillennium (unsure) tredecillennial (unsure) tredecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1042 tredecillion quattuordecillennium (unsure) quattuordecillennial (unsure) quattuordecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1045 quattuordecillion quindecillennium (unsure) quindecillennial (unsure) quindecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1048 quindecillion sexdecillennium (unsure) sexdecillennial (unsure) sexdecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1051 sexdecillion septendecillennium (unsure) septendecillennial (unsure) septendecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1054 septendecillion octodecillennium (unsure) octodecillennial (unsure) octodecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1057 octodecillion novemdecillennium (unsure) novemdecillennial (unsure) novemdecillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1060 novemdecillion vigintillennium (unsure) vigintillennial (unsure) vigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 1063 vigintillion unvigintillennium (unsure) unvigintillennial (unsure) unvigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000
1066 unvigintillion duovigintillennium (unsure) duovigintillennial (unsure) duovigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000
1069 duovigintillion trevigintillennium (unsure) trevigintillennial (unsure) trevigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000
1072 trevigintillion quattuorvigintillennium (unsure) quattuorvigintillennial (unsure) quattuorvigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000
1075 quattuorvigintillion quinvigintillennium (unsure) quinvigintillennial (unsure) quinvigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000
1078 quinvigintillion sexvigintillennium (unsure) sexvigintillennial (unsure) sexvigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000
1081 sexvigintillion septenvigintillennium (unsure) septenvigintillennial (unsure) septenvigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000
1084 septenvigintillion octovigintillennium (unsure) octovigintillennial (unsure) octovigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000
1087 octovigintillion novemvigintillennium (unsure) novemvigintillennial (unsure) novemvigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000
1090 novemvigintillion trigintillennium (unsure) trigintillennial (unsure) trigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000
1093 trigintillion untrigintillennium (unsure) untrigintillennial (unsure) untrigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000
1096 untrigintillion duotrigintillennium (unsure) duotrigintillennial (unsure) duotrigintillenary (unsure)
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000
1099 duotrigintillion
10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000
10100 ten duotrigintillion googol
1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000
10303 centillion
10googol 1010100 googolplex
unspecified polylogy

Years edit

  1. year
  2. decade
  3. century
  4. millennium
  5. billennium
  6. trillennium

Liquids (United States) edit

Teaspoons Tablespoons Ounces Gill Cups Pints Quarts Gallons
1 1 1 1 1 1 1
2
3
4 2
5
6
7 3 2
8
9
10 4
11
12
13 5 3
14
15
16 6
17
18
19 7 4
20
21
22 8
23
24
25 9 5 2
26
27
28 10
29
30
31 11 6
32
33
34 12
35
36
37 13 7
38
39
40 14
41
42
43 15 8
44
45
46 16
47
48
49 17 9 3 2
50
51
52 18
53
54
55 19 10
56
57
58 20
59
60
61 21 11
62
63
64 22
65
66
67 23 12
68
69
70 24
71
72
73 25 13 4
74
75
76 26
77
78
79 27 14
80
81
82 28
83
84
85 29 15
86
87
88 30
89
90
91 31 16
92
93
94 32
95
96
97 33 17 5 3 2
98
99
100 34
101
102
103 35 18
104
105
106 36
107
108
109 37 19
110
111
112 38
113
114
115 39 20
116
117
118 40
119
120
121 41 21 6
122
123
124 42
125
126
127 43 22
128
129
130 44
131
132
133 45 23
134
135
136 46
137
138
139 47 24
140
141
142 48
143
144
145 49 25 7 4
146
147
148 50
149
150
151 51 26
152
153
154 52
155
156
157 53 27
158
159
160 54
161
162
163 55 28
164
165
166 56
167
168
169 57 29 8
170
171
172 58
173
174
175 59 30
176
177
178 60
179
180
181 61 31
182
183
184 62
185
186
187 63 32
188
189
190 64
191
192

Length (United States) edit

Points Pica Inches Feet Yards Fathoms Miles
1 1
2
3
4
5
6
7
8
9
10
11
12