166 (number)
Natural number
From Wikipedia, the free encyclopedia
166 (one hundred [and] sixty-six) is the natural number following 165 and preceding 167.
Cardinalone hundred sixty-six
Ordinal166th
(one hundred sixty-sixth)
(one hundred sixty-sixth)
Factorization2 Ã 83
Divisors1, 2, 83, 166
| ||||
|---|---|---|---|---|
| Cardinal | one hundred sixty-six | |||
| Ordinal | 166th (one hundred sixty-sixth) | |||
| Factorization | 2 Ã 83 | |||
| Divisors | 1, 2, 83, 166 | |||
| Greek numeral | ΡÎÏ´ | |||
| Roman numeral | CLXVI, clxvi | |||
| Binary | 101001102 | |||
| Ternary | 200113 | |||
| Senary | 4346 | |||
| Octal | 2468 | |||
| Duodecimal | 11A12 | |||
| Hexadecimal | A616 | |||
In mathematics
166 is an even number and a composite number. It is a centered triangular number.[1]
Given 166, the Mertens function returns 0. 166 is a Smith number in base 10.[2]
166 in Roman numerals consists of the first 5 symbols, CLXVI.
External links
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