51 (number)
| ||||
|---|---|---|---|---|
| Cardinal | fifty-one | |||
| Ordinal | 51st (fifty-first) | |||
| Factorization | 3 × 17 | |||
| 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 | |||
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.