Number 21390

Representations of 21390
Greek numeral
β
Μ
͵ατϟ
Arabic numeral
٢١٣٩٠
Roman numeral
XXMCCCXC
Maya numeral
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Chinese numeral
二万一千三百九十
Hebrew numeral
כא׳ שצ
21390 in different numeral systems
Binary
101001110001110
Base-3
1002100020
Base-4
11032032
Base-5
1141030
Base-6
243010
Base-7
116235
Base-8
51616
Duodecimal
10466
Hex
538e
Vigesimal
2d9a
Base-24
1d36
Base-36
gi6
Negabinary
101010010010010
Factorization
Prime factors
2, 3, 5, 23, 31
Divisors
1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 10695, 21390
Sum of divisors other than 21390
33906
Product of prime factors
21390 = 2 x 3 x 5 x 23 x 31
Characteristics
Harshad Even Composite Abundant
Related primes
Prime number before 21390
21383
Prime number after 21390
21391