număr natural From Wikipedia, the free encyclopedia
15 (cincisprezece) este un număr natural precedat de 14 și urmat de 16.
| ||||
Cardinal | cincisprezece | |||
---|---|---|---|---|
Ordinal | 15-lea cincisprezecelea | |||
Factorizare | 3 · 5 | |||
Divizori | 1, 3, 5, 15 | |||
Cifre romane | XV | |||
Binar | 11112 | |||
Ternar | 1203 | |||
Cuaternar | 334 | |||
Cvinariu | 305 | |||
Senar | 236 | |||
Octal | 178 | |||
Duodecimal | 1312 | |||
Hexazecimal | F16 | |||
Vigesimal | F20 | |||
Baza 36 | F36 | |||
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