189 (number)
| ||||
|---|---|---|---|---|
| Cardinal | one hundred eighty-nine | |||
| Ordinal | 189th (one hundred eighty-ninth) | |||
| Factorization | 33 × 7 | |||
| Greek numeral | ΡΠΘ´ | |||
| Roman numeral | CLXXXIX, clxxxix | |||
| Binary | 101111012 | |||
| Ternary | 210003 | |||
| Senary | 5136 | |||
| Octal | 2758 | |||
| Duodecimal | 13912 | |||
| Hexadecimal | BD16 | |||
189 (one hundred [and] eighty-nine) is the natural number following 188 and preceding 190.