natural number From Wikipedia, the free encyclopedia

**16** (**sixteen**) is a number. It comes between fifteen and seventeen, and is an even number. It is also the 4th square number, after 1, 4, and 9. It is the base of hexadecimal numbers.

| ||||
---|---|---|---|---|

Cardinal | sixteen | |||

Ordinal | 16th (sixteenth) | |||

Numeral system | hexadecimal | |||

Factorization | 2^{4} | |||

Divisors | 1, 2, 4, 8, 16 | |||

Greek numeral | ΙϚ´ | |||

Roman numeral | XVI | |||

Binary | 10000_{2} | |||

Ternary | 121_{3} | |||

Quaternary | 100_{4} | |||

Quinary | 31_{5} | |||

Senary | 24_{6} | |||

Octal | 20_{8} | |||

Duodecimal | 14_{12} | |||

Hexadecimal | 10_{16} | |||

Vigesimal | G_{20} | |||

Base 36 | G_{36} | |||

Hebrew | ט"ז (Tet Zayin) |

In Roman numerals, 16 is written as **XVI**.

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