81 (alƙalami)

Daga Wikipedia, Insakulofidiya ta kyauta.
← 80 81 82 →
Cardinal tamanin-ɗaya
Factorization (en) Fassara 34
Greek numeral ΠΑ´
Roman numeral LXXXI
Binary 10100012
Ternary 100003
Octal (en) Fassara 1218
Duodecimal system (en) Fassara 6912
Hexadecimal (en) Fassara 5116

81 (tamanin da ɗaya) alƙalami ne, tsakanin 80 da 82.