Number 161980

Representations of 161980
Greek numeral
ιϛ
Μ
͵αϡπ
Arabic numeral
١٦١٩٨٠
Roman numeral
CLXMCMLXXX
Maya numeral
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ↂ
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▃▃▃▃▃
▃▃▃▃▃
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ↂ
Chinese numeral
一十六万一千九百八十
Hebrew numeral
קסא׳ תתקפ
161980 in different numeral systems
Binary
100111100010111100
Base-3
22020012021
Base-4
213202330
Base-5
20140410
Base-6
3245524
Base-7
1243150
Base-8
474274
Duodecimal
798a4
Hex
278bc
Vigesimal
104j0
Base-24
bh54
Base-36
3gzg
Negabinary
1111000100111001100
Factorization
Prime factors
2, 5, 7, 13, 89
Divisors
1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5785, 6230, 8099, 11570, 12460, 16198, 23140, 32396, 40495, 80990, 161980
Sum of divisors other than 161980
261380
Product of prime factors
161980 = 2 x 2 x 5 x 7 x 13 x 89
Characteristics
Difference of 2 squares Even Composite Abundant
Related primes
Prime number before 161980
161977
Prime number after 161980
161983