15 (alƙalami)
15 (goma sha biyar ko sha biyar) alƙalami ne, tsakanin 14 da 16.[1]
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| Cardinal | goma sha biyar | |||
Factorization (en)  | 3 × 5 | |||
| Greek numeral | ΙΕ´ | |||
| Roman numeral | XV | |||
| Binary | 11112 | |||
| Ternary | 1203 | |||
| Octal (en) | 178 | |||
| Duodecimal (en) | 1312 | |||
| Hexadecimal (en) | F16 | |||
Manazarta
gyara sashe- ↑ "Sloane's A000384 : Hexagonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-06-01.