31942372893912
31,942,372,893,912 is an even composite number composed of five prime numbers multiplied together.
31942372893912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 31942372893912:
23 × 32 × 13 × 235243 × 145069
(2 × 2 × 2 × 3 × 3 × 13 × 235243 × 145069)See below for interesting mathematical facts about the number 31942372893912 from the Numbermatics database.
Names of 31942372893912
- Cardinal: 31942372893912 can be written as Thirty-one trillion, nine hundred forty-two billion, three hundred seventy-two million, eight hundred ninety-three thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 3.1942372893912 × 1013
Factors of 31942372893912
Divisors of 31942372893912
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 145069 235243 290138 435207 470486 580276 705729 870414 940972 1160552 1305621 1411458 1740828 1881944 1885897 2117187 2611242 2822916 3058159 3481656 3771794 4234374 5222484 5645832 5657691 6116318 7543588 8468748 9174477 10444968 11315382 12232636 15087176 16937496 16973073 18348954 22630764 24465272 27523431 33946146 36697908 45261528 55046862 67892292 73395816 110093724 135784584 220187448 34126466767 68252933534 102379400301 136505867068 204758800602 273011734136 307138200903 409517601204 443644067971 614276401806 819035202408 887288135942 1228552803612 1330932203913 1774576271884 2457105607224 2661864407826 3549152543768 3992796611739 5323728815652 7985593223478 10647457631304 15971186446956 31942372893912
- Sum of all divisors σ(n): 93166292528400
- Sum of proper divisors (its aliquot sum) s(n): 61223919634488
- 31942372893912 is an abundant number, because the sum of its proper divisors (61223919634488) is greater than itself. Its abundance is 29281546740576
Bases of 31942372893912
- Binary: 1110100001101001010011100101000100100110110002
- Hexadecimal: 0x1D0D29CA24D8
- Base-36: BBM4G3D20
Squares and roots of 31942372893912
- 31942372893912 squared (319423728939122) is 1020315186093724077606663744
- 31942372893912 cubed (319423728939123) is 32591288143526949983682000651288768726528
-
The
square root of 31942372893912 is 5651758.3895555903 -
The
cube root of 31942372893912 is 31728.9518110189
Scales and comparisons
How big is 31942372893912?- 31,942,372,893,912 seconds is equal to 1,015,668 years, 33 weeks, 6 days, 23 hours, 25 minutes, 12 seconds.
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To count from 1 to 31,942,372,893,912 would take you about two million, five hundred thirty-nine thousand, one 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 31942372893912 cubic inches would be around 2644.1 feet tall.
Recreational maths with 31942372893912
- 31942372893912 backwards is 21939827324913
- The number of decimal digits it has is: 14
- The sum of 31942372893912's digits is 63
- More coming soon!
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