Number 21940

Representations of 21940
Greek numeral
βMα͵αϡμ
Arabic numeral
٢١٩٤٠
Roman numeral
XXMCMXL
Maya numeral
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ↂ
Chinese numeral
二万一千九百四十
Hebrew numeral
כא׳ תתקמ
21940 in different numeral systems
Binary
101010110110100
Base-3
1010002121
Base-4
11112310
Base-5
1200230
Base-6
245324
Base-7
120652
Base-8
52664
Duodecimal
10844
Hex
55b4
Vigesimal
2eh0
Base-24
1e24
Base-36
gxg
Negabinary
11010101011110100
Factorization
Prime factors
2, 5, 1097
Divisors
1, 2, 4, 5, 10, 20, 1097, 2194, 4388, 5485, 10970, 21940
Sum of divisors other than 21940
24176
Product of prime factors
21940 = 2 x 2 x 5 x 1097
Characteristics
Difference of 2 squares Even Composite Abundant
Related primes
Prime number before 21940
21937
Prime number after 21940
21943