31422389478381
31,422,389,478,381 is an odd composite number composed of four prime numbers multiplied together.
31422389478381 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31422389478381:
35 × 11 × 533 × 2812
(3 × 3 × 3 × 3 × 3 × 11 × 53 × 53 × 53 × 281 × 281)See below for interesting mathematical facts about the number 31422389478381 from the Numbermatics database.
Names of 31422389478381
- Cardinal: 31422389478381 can be written as Thirty-one trillion, four hundred twenty-two billion, three hundred eighty-nine million, four hundred seventy-eight thousand, three hundred eighty-one.
Scientific notation
- Scientific notation: 3.1422389478381 × 1013
Factors of 31422389478381
Divisors of 31422389478381
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 9 11 27 33 53 81 99 159 243 281 297 477 583 843 891 1431 1749 2529 2673 2809 3091 4293 5247 7587 8427 9273 12879 14893 15741 22761 25281 27819 30899 44679 47223 68283 75843 78961 83457 92697 134037 141669 148877 163823 227529 236883 250371 278091 402111 446631 491469 682587 710649 751113 789329 834273 868571 1206333 1339893 1474407 1637647 2131947 2367987 2502819 2605713 3618999 4019679 4184933 4423221 4912941 6395841 7103961 7508457 7817139 8682619 12059037 12554799 13269663 14738823 19187523 21311883 23451417 26047857 36177111 37664397 39808989 41834437 44216469 46034263 63935649 70354251 78143571 112993191 125503311 132649407 138102789 191806947 211062753 221801449 234430713 338979573 376509933 397948221 414308367 460178807 665404347 703292139 1016938719 1129529799 1242925101 1380536421 1996213041 2109876417 2439815939 3388589397 3728775303 4141609263 5988639123 7319447817 10165768191 11186325909 11755476797 12424827789 17965917369 21958343451 35266430391 37274483367 53897752107 65875030353 105799291173 111823450101 129310244767 197625091059 317397873519 387930734301 592875273177 952193620557 1163792202903 2856580861671 3491376608709 10474129826127 31422389478381
- Sum of all divisors σ(n): 52522285757760
- Sum of proper divisors (its aliquot sum) s(n): 21099896279379
- 31422389478381 is a deficient number, because the sum of its proper divisors (21099896279379) is less than itself. Its deficiency is 10322493199002
Bases of 31422389478381
- Binary: 1110010010100000110000101110011100011111011012
- Hexadecimal: 0x1C94185CE3ED
- Base-36: B4Z8VE5T9
Squares and roots of 31422389478381
- 31422389478381 squared (314223894783812) is 987366560531068973266381161
- 31422389478381 cubed (314223894783813) is 31025416622936698457220135963358315180341
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The
square root of 31422389478381 is 5605567.7213268061 -
The
cube root of 31422389478381 is 31555.8393048223
Scales and comparisons
How big is 31422389478381?- 31,422,389,478,381 seconds is equal to 999,134 years, 41 weeks, 9 hours, 46 minutes, 21 seconds.
-
To count from 1 to 31,422,389,478,381 would take you about two million, four hundred ninety-seven thousand, eight hundred thirty-six 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 31422389478381 cubic inches would be around 2629.7 feet tall.
Recreational maths with 31422389478381
- 31422389478381 backwards is 18387498322413
- The number of decimal digits it has is: 14
- The sum of 31422389478381's digits is 63
- More coming soon!
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