31440144892
31,440,144,892 is an even composite number composed of six prime numbers multiplied together.
31440144892 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 31440144892:
22 × 13 × 19 × 127 × 331 × 757
(2 × 2 × 13 × 19 × 127 × 331 × 757)See below for interesting mathematical facts about the number 31440144892 from the Numbermatics database.
Names of 31440144892
- Cardinal: 31440144892 can be written as Thirty-one billion, four hundred forty million, one hundred forty-four thousand, eight hundred ninety-two.
Scientific notation
- Scientific notation: 3.1440144892 × 1010
Factors of 31440144892
Divisors of 31440144892
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 13 19 26 38 52 76 127 247 254 331 494 508 662 757 988 1324 1514 1651 2413 3028 3302 4303 4826 6289 6604 8606 9652 9841 12578 14383 17212 19682 25156 28766 31369 39364 42037 57532 62738 81757 84074 96139 125476 163514 168148 186979 192278 250567 327028 373958 384556 501134 546481 747916 798703 1002268 1092962 1249807 1597406 1826641 2185924 2499614 3194812 3257371 3653282 4760773 4999228 6514742 7306564 9521546 10383139 13029484 19043092 20766278 23746333 31822009 41532556 47492666 61890049 63644018 94985332 123780098 127288036 247560196 413686117 604618171 827372234 1209236342 1654744468 2418472684 7860036223 15720072446 31440144892
- Sum of all divisors σ(n): 63135457280
- Sum of proper divisors (its aliquot sum) s(n): 31695312388
- 31440144892 is an abundant number, because the sum of its proper divisors (31695312388) is greater than itself. Its abundance is 255167496
Bases of 31440144892
- Binary: 111010100011111101010001001111111002
- Hexadecimal: 0x751FA89FC
- Base-36: EFYNF24
Squares and roots of 31440144892
- 31440144892 squared (314401448922) is 988482710829953691664
- 31440144892 cubed (314401448923) is 31078039651730681639566452580288
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The
square root of 31440144892 is 177313.6906502145 -
The
cube root of 31440144892 is 3156.1781792435
Scales and comparisons
How big is 31440144892?- 31,440,144,892 seconds is equal to 999 years, 36 weeks, 2 days, 13 hours, 34 minutes, 52 seconds.
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To count from 1 to 31,440,144,892 would take you about one thousand, nine hundred ninety-nine 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 31440144892 cubic inches would be around 263 feet tall.
Recreational maths with 31440144892
- 31440144892 backwards is 29844104413
- The number of decimal digits it has is: 11
- The sum of 31440144892's digits is 40
- More coming soon!
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