138 (number)
138 is the natural number after 137 and before 139. It is divisible by 1, 2, 3, 6, 23, 46, 69, and 138.
| ||||
|---|---|---|---|---|
| Cardinal | one hundred and thirty-eight | |||
| Ordinal | 138th (one hundred and thirty-eighth) | |||
| Factorization | 2 · 3 · 23 | |||
| Divisors | 1, 2, 3, 6, 23, 46, 69, 138 | |||
| Roman numeral | CXXXVIII | |||
| Binary | 100010102 | |||
| Ternary | 120103 | |||
| Quaternary | 20224 | |||
| Quinary | 10235 | |||
| Senary | 3506 | |||
| Octal | 2128 | |||
| Duodecimal | B612 | |||
| Hexadecimal | 8A16 | |||
| Vigesimal | 6I20 | |||
| Base 36 | 3U36 | |||
138 (number) Media
Four concentric magic circles, with a magic constant of 138.
