12138475362
12,138,475,362 is an even composite number composed of five prime numbers multiplied together.
12138475362 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 12138475362:
2 × 3 × 132 × 163 × 2712
(2 × 3 × 13 × 13 × 163 × 271 × 271)See below for interesting mathematical facts about the number 12138475362 from the Numbermatics database.
Names of 12138475362
- Cardinal: 12138475362 can be written as Twelve billion, one hundred thirty-eight million, four hundred seventy-five thousand, three hundred sixty-two.
Scientific notation
- Scientific notation: 1.2138475362 × 1010
Factors of 12138475362
Divisors of 12138475362
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 13 26 39 78 163 169 271 326 338 489 507 542 813 978 1014 1626 2119 3523 4238 6357 7046 10569 12714 21138 27547 44173 45799 55094 73441 82641 88346 91598 132519 137397 146882 165282 220323 265038 274794 440646 574249 954733 1148498 1722747 1909466 2864199 3445494 5728398 7465237 11970883 12411529 14930474 22395711 23941766 24823058 35912649 37234587 44791422 71825298 74469174 155621479 311242958 466864437 933728874 2023079227 4046158454 6069237681 12138475362
- Sum of all divisors σ(n): 26547294672
- Sum of proper divisors (its aliquot sum) s(n): 14408819310
- 12138475362 is an abundant number, because the sum of its proper divisors (14408819310) is greater than itself. Its abundance is 2270343948
Bases of 12138475362
- Binary: 10110100111000001001101111011000102
- Hexadecimal: 0x2D3826F62
- Base-36: 5KQXNJ6
Squares and roots of 12138475362
- 12138475362 squared (121384753622) is 147342584113881031044
- 12138475362 cubed (121384753623) is 1788514327039757497526751137928
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The
square root of 12138475362 is 110174.7492032543 -
The
cube root of 12138475362 is 2298.2011998497
Scales and comparisons
How big is 12138475362?- 12,138,475,362 seconds is equal to 385 years, 50 weeks, 1 day, 14 hours, 42 minutes, 42 seconds.
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To count from 1 to 12,138,475,362 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 12138475362 cubic inches would be around 191.5 feet tall.
Recreational maths with 12138475362
- 12138475362 backwards is 26357483121
- The number of decimal digits it has is: 11
- The sum of 12138475362's digits is 42
- More coming soon!
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