880 (number)
Appearance
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|---|---|---|---|---|
| Cardinal | eight hundred eighty | |||
| Ordinal | 880th (eight hundred eightieth) | |||
| Factorization | 24 × 5 × 11 | |||
| Greek numeral | ΩΠ´ | |||
| Roman numeral | DCCCLXXX, dccclxxx | |||
| Binary | 11011100002 | |||
| Ternary | 10121213 | |||
| Senary | 40246 | |||
| Octal | 15608 | |||
| Duodecimal | 61412 | |||
| Hexadecimal | 37016 | |||
880 (eight hundred [and] eighty) is the natural number following 879 and preceding 881.
It is the number of 4-by-4 magic squares.[1]
It is the triple factorial: 11!!! = 880.
References
[edit]- ↑ "Sloane's A006052 : Number of magic squares of order n composed of the numbers from 1 to n^2, counted up to rotations and reflections". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-06-02.