← 9999 10000 10001 →
0 10k 20k 30k 40k 50k 60k 70k 80k 90k
Cardinalten thousand
Ordinal10000th
(ten thousandth)
Factorization24× 54
Greek numeral
Roman numeralX
Binary100111000100002
Ternary1112011013
Quaternary21301004
Quinary3100005
Senary1141446
Octal234208
Duodecimal595412
Hexadecimal271016
Vigesimal150020
Base 367PS36

10000 (10,000, or simply ten thousand) is the number after 9999 and before 10001. The Ancient Greeks gave it the name myriad.