Number 21680

Representations of 21680
Greek numeral
βMα͵αχπ
Arabic numeral
٢١٦٨٠
Roman numeral
XXMDCLXXX
Maya numeral
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ↂ
Chinese numeral
二万一千六百八十
Hebrew numeral
כא׳ תרפ
21680 in different numeral systems
Binary
101010010110000
Base-3
1002201222
Base-4
11102300
Base-5
1143210
Base-6
244212
Base-7
120131
Base-8
52260
Duodecimal
10668
Hex
54b0
Vigesimal
2e40
Base-24
1df8
Base-36
gq8
Negabinary
101010111110000
Factorization
Prime factors
2, 5, 271
Divisors
1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680
Sum of divisors other than 21680
28912
Product of prime factors
21680 = 2 x 2 x 2 x 2 x 5 x 271
Characteristics
Difference of 2 squares Even Composite Abundant
Related primes
Prime number before 21680
21673
Prime number after 21680
21683