12137428900
12,137,428,900 is an even composite number composed of four prime numbers multiplied together.
12137428900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 12137428900:
22 × 52 × 232 × 4792
(2 × 2 × 5 × 5 × 23 × 23 × 479 × 479)See below for interesting mathematical facts about the number 12137428900 from the Numbermatics database.
Names of 12137428900
- Cardinal: 12137428900 can be written as Twelve billion, one hundred thirty-seven million, four hundred twenty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 1.21374289 × 1010
Factors of 12137428900
Divisors of 12137428900
- Number of divisors d(n): 81
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Complete list of divisors:
1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 479 529 575 958 1058 1150 1916 2116 2300 2395 2645 4790 5290 9580 10580 11017 11975 13225 22034 23950 26450 44068 47900 52900 55085 110170 220340 229441 253391 275425 458882 506782 550850 917764 1013564 1101700 1147205 1266955 2294410 2533910 4588820 5067820 5277143 5736025 6334775 10554286 11472050 12669550 21108572 22944100 25339100 26385715 52771430 105542860 121374289 131928575 242748578 263857150 485497156 527714300 606871445 1213742890 2427485780 3034357225 6068714450 12137428900
- Sum of all divisors σ(n): 27590749921
- Sum of proper divisors (its aliquot sum) s(n): 15453321021
- 12137428900 is an abundant number, because the sum of its proper divisors (15453321021) is greater than itself. Its abundance is 3315892121
Bases of 12137428900
- Binary: 10110100110111001001110111101001002
- Hexadecimal: 0x2D37277A4
- Base-36: 5KQB82S
Squares and roots of 12137428900
- 12137428900 squared (121374289002) is 147317180302555210000
- 12137428900 cubed (121374289003) is 1788051801670744349699569000000
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12137428900 is a
perfect square number . Itssquare root is 110170 -
The
cube root of 12137428900 is 2298.1351550551
Scales and comparisons
How big is 12137428900?- 12,137,428,900 seconds is equal to 385 years, 48 weeks, 3 days, 12 hours, 1 minute, 40 seconds.
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To count from 1 to 12,137,428,900 would take you about seven hundred seventy-one years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 12137428900 cubic inches would be around 191.5 feet tall.
Recreational maths with 12137428900
- 12137428900 backwards is 00982473121
- The number of decimal digits it has is: 11
- The sum of 12137428900's digits is 37
- More coming soon!
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