| ||||
|---|---|---|---|---|
| Cardinal | two hundred sixteen | |||
| Ordinal | 216th (two hundred sixteenth) | |||
| Factorization | 23 × 33 | |||
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216 | |||
| Greek numeral | ΣΙϚ´ | |||
| Roman numeral | CCXVI | |||
| Binary | 110110002 | |||
| Ternary | 220003 | |||
| Senary | 10006 | |||
| Octal | 3308 | |||
| Duodecimal | 16012 | |||
| Hexadecimal | D816 | |||
216 (two hundred [and] sixteen) is the natural number following 215 and preceding 217. It is a cube, and is often called Plato's number, although it is not certain that this is the number intended by Plato.