138 (number)
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| ||||
|---|---|---|---|---|
| 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 is the natural number after 137 and before 139. It is divisible by 1, 2, 3, 6, 23, 46, 69, and 138.
138 (number) Media
Four concentric magic circles, with a magic constant of 138.