Number 81988

Representations of 81988
Greek numeral
η
Μ
͵αϡπηʹ
Sanskrit numeral
८१९८८
Arabic numeral
٨١٩٨٨
Roman numeral
LXXXMCMLXXXVIII
Maya numeral
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Chinese numeral
八万一千九百八十八
Hebrew numeral
פא׳ תתקפח
81988 in different numeral systems
Binary
10100000001000100
Base-3
11011110121
Base-4
110001010
Base-5
10110423
Base-6
1431324
Base-7
461014
Base-8
240104
Duodecimal
3b544
Hex
14044
Vigesimal
a4j8
Base-24
5m84
Base-36
1r9g
Negabinary
10100000001000100
Factorization
Prime factors
2, 103, 199
Divisors
1, 2, 4, 103, 199, 206, 398, 412, 796, 20497, 40994, 81988
Sum of divisors other than 81988
63612
Product of prime factors
81988 = 2 x 2 x 103 x 199
Characteristics
Difference of 2 squares Even Composite Deficient
Related primes
Prime number before 81988
81973
Prime number after 81988
82003