# 75 (number)

75 (seventy-five) is the natural number following 74 and preceding 76.

 ← 74 75 76 →
Cardinalseventy-five
Ordinal75th
(seventy-fifth)
Factorization3 × 52
Divisors1, 3, 5, 15, 25, 75
Greek numeralΟΕ´
Roman numeralLXXV
Binary10010112
Ternary22103
Quaternary10234
Quinary3005
Senary2036
Octal1138
Duodecimal6312
Vigesimal3F20
Base 362336

## In mathematics

75 is:

Excluding the infinite sets, there are 75 uniform polyhedra (or 76 if edges are allowed to coincide).

Seventy-five is:

## References

1. ^ Sloane, N. J. A. (ed.). "Sequence A000670". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
2. ^ Sloane, N. J. A. (ed.). "Sequence A002411". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
3. ^ Sloane, N. J. A. (ed.). "Sequence A001106". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
4. ^ Sloane, N. J. A. (ed.). "Sequence A007629". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
5. ^ Sloane, N. J. A. (ed.). "Sequence A003052". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
6. ^ “Who are our senators and what do they do?”, Parliament of Canada, retrieved 2014-02-02.