51 (number)
natural number
51 (fifty-one) is a number. It comes between fifty and fifty-two, and is an odd number. It is divisible by 1, 3, 17, and 51.
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Cardinal | fifty-one | |||
Ordinal | 51st (fifty-first) | |||
Factorization | 3 × 17 | |||
Divisors | 1, 3, 17, 51 | |||
Greek numeral | ΝΑ´ | |||
Roman numeral | LI | |||
Binary | 1100112 | |||
Ternary | 12203 | |||
Quaternary | 3034 | |||
Quinary | 2015 | |||
Senary | 1236 | |||
Octal | 638 | |||
Duodecimal | 4312 | |||
Hexadecimal | 3316 | |||
Vigesimal | 2B20 | |||
Base 36 | 1F36 |