Number 21990, number theory characteristics and more…

Number 21990

Representations of 21990

Greek numeral

͵αϡϟ

Sanskrit numeral

२१९९०

Arabic numeral

٢١٩٩٠

Roman numeral

XXMCMXC

Maya numeral

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Chinese numeral

二万一千九百九十

Hebrew numeral

כא׳ תתקצ

21990 in different numeral systems

Binary

101010111100110

Base-3

1010011110

Base-4

11113212

Base-5

Base-6

Base-7

Base-8

Duodecimal

Hex

55e6

Vigesimal

2eja

Base-24

1e46

Base-36

gyu

Negabinary

11010101000111010

Factorization

Prime factors

2, 3, 5, 733

Divisors

1, 2, 3, 5, 6, 10, 15, 30, 733, 1466, 2199, 3665, 4398, 7330, 10995, 21990

Sum of divisors other than 21990

30858

Product of prime factors

21990 = 2 x 3 x 5 x 733

Characteristics

Even Composite Abundant

Related primes

Prime number before 21990

21977

Prime number after 21990

21991