31397045000
31,397,045,000 is an even composite number composed of five prime numbers multiplied together.
31397045000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 31397045000:
23 × 54 × 17 × 229 × 1613
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 17 × 229 × 1613)See below for interesting mathematical facts about the number 31397045000 from the Numbermatics database.
Names of 31397045000
- Cardinal: 31397045000 can be written as Thirty-one billion, three hundred ninety-seven million, forty-five thousand.
Scientific notation
- Scientific notation: 3.1397045 × 1010
Factors of 31397045000
Divisors of 31397045000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 229 250 340 425 458 500 625 680 850 916 1000 1145 1250 1613 1700 1832 2125 2290 2500 3226 3400 3893 4250 4580 5000 5725 6452 7786 8065 8500 9160 10625 11450 12904 15572 16130 17000 19465 21250 22900 27421 28625 31144 32260 38930 40325 42500 45800 54842 57250 64520 77860 80650 85000 97325 109684 114500 137105 143125 155720 161300 194650 201625 219368 229000 274210 286250 322600 369377 389300 403250 486625 548420 572500 685525 738754 778600 806500 973250 1008125 1096840 1145000 1371050 1477508 1613000 1846885 1946500 2016250 2433125 2742100 2955016 3427625 3693770 3893000 4032500 4866250 5484200 6279409 6855250 7387540 8065000 9234425 9732500 12558818 13710500 14775080 17138125 18468850 19465000 25117636 27421000 31397045 34276250 36937700 46172125 50235272 62794090 68552500 73875400 92344250 125588180 137105000 156985225 184688500 230860625 251176360 313970450 369377000 461721250 627940900 784926125 923442500 1255881800 1569852250 1846885000 3139704500 3924630625 6279409000 7849261250 15698522500 31397045000
- Sum of all divisors σ(n): 78279161400
- Sum of proper divisors (its aliquot sum) s(n): 46882116400
- 31397045000 is an abundant number, because the sum of its proper divisors (46882116400) is greater than itself. Its abundance is 15485071400
Bases of 31397045000
- Binary: 111010011110110100011100011000010002
- Hexadecimal: 0x74F68E308
- Base-36: EF8ZMYW
Squares and roots of 31397045000
- 31397045000 squared (313970450002) is 985774434732025000000
- 31397045000 cubed (313970450003) is 30950404287130951866125000000000
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The
square root of 31397045000 is 177192.1132556413 -
The
cube root of 31397045000 is 3154.7352984291
Scales and comparisons
How big is 31397045000?- 31,397,045,000 seconds is equal to 998 years, 17 weeks, 17 hours, 23 minutes, 20 seconds.
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To count from 1 to 31,397,045,000 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 31397045000 cubic inches would be around 262.9 feet tall.
Recreational maths with 31397045000
- 31397045000 backwards is 00054079313
- The number of decimal digits it has is: 11
- The sum of 31397045000's digits is 32
- More coming soon!
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