129 (number)
129 is the natural number after 128 and before 130. It is divisible by 1, 3, 43, and 129.
| ||||
|---|---|---|---|---|
| Cardinal | one hundred and twenty-nine | |||
| Ordinal | 129th (one hundred and twenty-ninth) | |||
| Factorization | 3 · 43 | |||
| Divisors | 1, 3, 43, 129 | |||
| Roman numeral | CXXIX | |||
| Binary | 100000012 | |||
| Ternary | 112103 | |||
| Quaternary | 20014 | |||
| Quinary | 10045 | |||
| Senary | 3336 | |||
| Octal | 2018 | |||
| Duodecimal | A912 | |||
| Hexadecimal | 8116 | |||
| Vigesimal | 6920 | |||
| Base 36 | 3L36 | |||