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Cardinal | seventy-three | |||
Ordinal | 73rd (seventy-third) |
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Factorization | prime | |||
Prime | 21st | |||
Divisors | 1, 73 | |||
Roman numeral | LXXIII | |||
Binary | 10010012 | |||
Ternary | 22013 | |||
Quaternary | 10214 | |||
Quinary | 2435 | |||
Senary | 2016 | |||
Octal | 1118 | |||
Duodecimal | 6112 | |||
Hexadecimal | 4916 | |||
Vigesimal | 3D20 | |||
Base 36 | 2136 |
73 (seventy-three) is the natural number following 72 and preceding 74. In English, it is the smallest natural number with twelve letters in its spelled out name.
73 is:
Also:
In astronomy,
73 is also: