Number 128640

Representations of 128640
Greek numeral
ιβMα͵ηχμ
Arabic numeral
١٢٨٦٤٠
Roman numeral
CXXVMMMDCXL
Maya numeral
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Chinese numeral
一十二万八千六百四十
Hebrew numeral
קכח׳ תרמ
128640 in different numeral systems
Binary
11111011010000000
Base-3
20112110110
Base-4
133122000
Base-5
13104030
Base-6
2431320
Base-7
1044021
Base-8
373200
Duodecimal
62540
Hex
1f680
Vigesimal
g1c0
Base-24
9780
Base-36
2r9c
Negabinary
1100000101110000000
Factorization
Prime factors
2, 3, 5, 67
Divisors
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 16080, 21440, 25728, 32160, 42880, 64320, 128640
Sum of divisors other than 128640
287520
Product of prime factors
128640 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 67
Characteristics
Difference of 2 squares Even Composite Abundant
Related primes
Prime number before 128640
128629
Prime number after 128640
128657