12809996028942
12,809,996,028,942 is an even composite number composed of seven prime numbers multiplied together.
12809996028942 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12809996028942:
2 × 3 × 7 × 29 × 43 × 2789 × 87697
See below for interesting mathematical facts about the number 12809996028942 from the Numbermatics database.
Names of 12809996028942
- Cardinal: 12809996028942 can be written as Twelve trillion, eight hundred nine billion, nine hundred ninety-six million, twenty-eight thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 1.2809996028942 × 1013
Factors of 12809996028942
Divisors of 12809996028942
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 14 21 29 42 43 58 86 87 129 174 203 258 301 406 602 609 903 1218 1247 1806 2494 2789 3741 5578 7482 8367 8729 16734 17458 19523 26187 39046 52374 58569 80881 87697 117138 119927 161762 175394 239854 242643 263091 359781 485286 526182 566167 613879 719562 839489 1132334 1227758 1678978 1698501 1841637 2518467 2543213 3397002 3477883 3683274 3770971 5036934 5086426 6955766 7541942 7629639 10433649 11312913 15259278 17802491 20867298 22625826 24345181 26396797 35604982 48690362 52793594 53407473 73035543 79190391 106814946 109358159 146071086 158380782 218716318 244586933 328074477 489173866 656148954 733760799 765507113 1467521598 1531014226 1712108531 2296521339 3424217062 4593042678 5136325593 7093021057 10272651186 10517238119 14186042114 21034476238 21279063171 31551714357 42558126342 49651147399 63103428714 73620666833 99302294798 147241333666 148953442197 220862000499 297906884394 304999905451 441724000998 609999810902 914999716353 1829999432706 2134999338157 4269998676314 6404998014471 12809996028942
- Sum of all divisors σ(n): 31005522662400
- Sum of proper divisors (its aliquot sum) s(n): 18195526633458
- 12809996028942 is an abundant number, because the sum of its proper divisors (18195526633458) is greater than itself. Its abundance is 5385530604516
Bases of 12809996028942
- Binary: 101110100110100011110100001101001100000011102
- Hexadecimal: 0xBA68F434C0E
- Base-36: 4JGTWW366
Squares and roots of 12809996028942
- 12809996028942 squared (128099960289422) is 164095998261509809301639364
- 12809996028942 cubed (128099960289423) is 2102069086095213992799379947090590472888
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The
square root of 12809996028942 is 3579105.4788790453 -
The
cube root of 12809996028942 is 23398.2296058393
Scales and comparisons
How big is 12809996028942?- 12,809,996,028,942 seconds is equal to 407,318 years, 12 weeks, 6 days, 22 hours, 15 minutes, 42 seconds.
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To count from 1 to 12,809,996,028,942 would take you about one million, eighteen thousand, two hundred ninety-five 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 12809996028942 cubic inches would be around 1949.9 feet tall.
Recreational maths with 12809996028942
- 12809996028942 backwards is 24982069990821
- The number of decimal digits it has is: 14
- The sum of 12809996028942's digits is 69
- More coming soon!
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