166 (number)
166 (one hundred sixty-six) is a whole number. It comes after 165 and before 167.
| ||||
|---|---|---|---|---|
| Cardinal | one hundred sixty-six | |||
| Ordinal | 166th (one hundred sixty-sixth) | |||
| Factorization | 2 × 83 | |||
| Greek numeral | ΡΞϚ´ | |||
| Roman numeral | CLXVI | |||
| Binary | 101001102 | |||
| Ternary | 200113 | |||
| Quaternary | 22124 | |||
| Quinary | 11315 | |||
| Senary | 4346 | |||
| Octal | 2468 | |||
| Duodecimal | 11A12 | |||
| Hexadecimal | A616 | |||
| Vigesimal | 8620 | |||
| Base 36 | 4M36 | |||
In Mathematics
[change | change source]- 166 is an even number because it can be divided by 2.
- Its prime factorization is 2×83. This means 166 is a semiprime (the product of two prime numbers).
