Number 21970

Representations of 21970
Greek numeral
β
Μ
͵αϡο
Sanskrit numeral
२१९७०
Arabic numeral
٢١٩٧٠
Roman numeral
XXMCMLXX
Maya numeral
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Chinese numeral
二万一千九百七十
Hebrew numeral
כא׳ תתקע
21970 in different numeral systems
Binary
101010111010010
Base-3
1010010201
Base-4
11113102
Base-5
1200340
Base-6
245414
Base-7
121024
Base-8
52722
Duodecimal
1086a
Hex
55d2
Vigesimal
2eia
Base-24
1e3a
Base-36
gya
Negabinary
11010101011010110
Factorization
Prime factors
2, 5, 13
Divisors
1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 10985, 21970
Sum of divisors other than 21970
20870
Product of prime factors
21970 = 2 x 5 x 13 x 13 x 13
Characteristics
Smith Even Composite Deficient
Related primes
Prime number before 21970
21961
Prime number after 21970
21977