| ||||
|---|---|---|---|---|
| Cardinal | one hundred thirty-nine | |||
| Ordinal | 139th (one hundred thirty-ninth) | |||
| Factorization | prime | |||
| Prime | 34th | |||
| Divisors | 1, 139 | |||
| Greek numeral | ΡΛΘ´ | |||
| Roman numeral | CXXXIX | |||
| Binary | 100010112 | |||
| Ternary | 120113 | |||
| Senary | 3516 | |||
| Octal | 2138 | |||
| Duodecimal | B712 | |||
| Hexadecimal | 8B16 | |||
139 (one hundred [and] thirty-nine) is the natural number following 138 and preceding 140.