31429474542
31,429,474,542 is an even composite number composed of five prime numbers multiplied together.
31429474542 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 31429474542:
2 × 32 × 199 × 401 × 21881
(2 × 3 × 3 × 199 × 401 × 21881)See below for interesting mathematical facts about the number 31429474542 from the Numbermatics database.
Names of 31429474542
- Cardinal: 31429474542 can be written as Thirty-one billion, four hundred twenty-nine million, four hundred seventy-four thousand, five hundred forty-two.
Scientific notation
- Scientific notation: 3.1429474542 × 1010
Factors of 31429474542
Divisors of 31429474542
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 6 9 18 199 398 401 597 802 1194 1203 1791 2406 3582 3609 7218 21881 43762 65643 79799 131286 159598 196929 239397 393858 478794 718191 1436382 4354319 8708638 8774281 13062957 17548562 26125914 26322843 39188871 52645686 78377742 78968529 157937058 1746081919 3492163838 5238245757 10476491514 15714737271 31429474542
- Sum of all divisors σ(n): 68613199200
- Sum of proper divisors (its aliquot sum) s(n): 37183724658
- 31429474542 is an abundant number, because the sum of its proper divisors (37183724658) is greater than itself. Its abundance is 5754250116
Bases of 31429474542
- Binary: 111010100010101011110111000111011102
- Hexadecimal: 0x75157B8EE
- Base-36: EFSAPRI
Squares and roots of 31429474542
- 31429474542 squared (314294745422) is 987811869986226109764
- 31429474542 cubed (314294745423) is 31046408020017507407483335628088
-
The
square root of 31429474542 is 177283.5991906753 -
The
cube root of 31429474542 is 3155.8210844469
Scales and comparisons
How big is 31429474542?- 31,429,474,542 seconds is equal to 999 years, 18 weeks, 5 days, 1 hour, 35 minutes, 42 seconds.
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To count from 1 to 31,429,474,542 would take you about one thousand, nine hundred ninety-eight 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 31429474542 cubic inches would be around 263 feet tall.
Recreational maths with 31429474542
- 31429474542 backwards is 24547492413
- The number of decimal digits it has is: 11
- The sum of 31429474542's digits is 45
- More coming soon!
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The information we have on file for 31429474542 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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