Number 21930

Representations of 21930
Greek numeral
β
Μ
͵αϡλ
Sanskrit numeral
२१९३०
Arabic numeral
٢١٩٣٠
Roman numeral
XXMCMXXX
Maya numeral
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Chinese numeral
二万一千九百三十
Hebrew numeral
כא׳ תתקל
21930 in different numeral systems
Binary
101010110101010
Base-3
1010002020
Base-4
11112222
Base-5
1200210
Base-6
245310
Base-7
120636
Base-8
52652
Duodecimal
10836
Hex
55aa
Vigesimal
2ega
Base-24
1e1i
Base-36
gx6
Negabinary
11010101011111110
Factorization
Prime factors
2, 3, 5, 17, 43
Divisors
1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10965, 21930
Sum of divisors other than 21930
35094
Product of prime factors
21930 = 2 x 3 x 5 x 17 x 43
Characteristics
Harshad Even Composite Abundant
Related primes
Prime number before 21930
21929
Prime number after 21930
21937