31390930692
31,390,930,692 is an even composite number composed of five prime numbers multiplied together.
31390930692 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 31390930692:
22 × 32 × 11 × 43 × 1843489
(2 × 2 × 3 × 3 × 11 × 43 × 1843489)See below for interesting mathematical facts about the number 31390930692 from the Numbermatics database.
Names of 31390930692
- Cardinal: 31390930692 can be written as Thirty-one billion, three hundred ninety million, nine hundred thirty thousand, six hundred ninety-two.
Scientific notation
- Scientific notation: 3.1390930692 × 1010
Factors of 31390930692
Divisors of 31390930692
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 43 44 66 86 99 129 132 172 198 258 387 396 473 516 774 946 1419 1548 1892 2838 4257 5676 8514 17028 1843489 3686978 5530467 7373956 11060934 16591401 20278379 22121868 33182802 40556758 60835137 66365604 79270027 81113516 121670274 158540054 182505411 237810081 243340548 317080108 365010822 475620162 713430243 730021644 871970297 951240324 1426860486 1743940594 2615910891 2853720972 3487881188 5231821782 7847732673 10463643564 15695465346 31390930692
- Sum of all divisors σ(n): 88576007520
- Sum of proper divisors (its aliquot sum) s(n): 57185076828
- 31390930692 is an abundant number, because the sum of its proper divisors (57185076828) is greater than itself. Its abundance is 25794146136
Bases of 31390930692
- Binary: 111010011110000101110010111000001002
- Hexadecimal: 0x74F0B9704
- Base-36: EF5CL50
Squares and roots of 31390930692
- 31390930692 squared (313909306922) is 985390529709947598864
- 31390930692 cubed (313909306923) is 30932325822678131938891641933888
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The
square root of 31390930692 is 177174.8590855937 -
The
cube root of 31390930692 is 3154.5304991607
Scales and comparisons
How big is 31390930692?- 31,390,930,692 seconds is equal to 998 years, 6 weeks, 6 days, 22 hours, 58 minutes, 12 seconds.
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To count from 1 to 31,390,930,692 would take you about one thousand, nine hundred ninety-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 31390930692 cubic inches would be around 262.9 feet tall.
Recreational maths with 31390930692
- 31390930692 backwards is 29603909313
- The number of decimal digits it has is: 11
- The sum of 31390930692's digits is 45
- More coming soon!
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The information we have on file for 31390930692 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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