31420080
31,420,080 is an even composite number composed of five prime numbers multiplied together.
31420080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 31420080:
24 × 32 × 5 × 172 × 151
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 17 × 151)See below for interesting mathematical facts about the number 31420080 from the Numbermatics database.
Names of 31420080
- Cardinal: 31420080 can be written as Thirty-one million, four hundred twenty thousand and eighty.
Scientific notation
- Scientific notation: 3.142008 × 107
Factors of 31420080
Divisors of 31420080
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 151 153 170 180 204 240 255 272 289 302 306 340 360 408 453 510 578 604 612 680 720 755 765 816 867 906 1020 1156 1208 1224 1359 1360 1445 1510 1530 1734 1812 2040 2265 2312 2416 2448 2567 2601 2718 2890 3020 3060 3468 3624 4080 4335 4530 4624 5134 5202 5436 5780 6040 6120 6795 6936 7248 7701 8670 9060 10268 10404 10872 11560 12080 12240 12835 13005 13590 13872 15402 17340 18120 20536 20808 21744 23103 23120 25670 26010 27180 30804 34680 36240 38505 41072 41616 43639 46206 51340 52020 54360 61608 69360 77010 87278 92412 102680 104040 108720 115515 123216 130917 154020 174556 184824 205360 208080 218195 231030 261834 308040 349112 369648 392751 436390 462060 523668 616080 654585 698224 785502 872780 924120 1047336 1309170 1571004 1745560 1848240 1963755 2094672 2618340 3142008 3491120 3927510 5236680 6284016 7855020 10473360 15710040 31420080
- Sum of all divisors σ(n): 112833552
- Sum of proper divisors (its aliquot sum) s(n): 81413472
- 31420080 is an abundant number, because the sum of its proper divisors (81413472) is greater than itself. Its abundance is 49993392
Bases of 31420080
- Binary: 11101111101101110101100002
- Hexadecimal: 0x1DF6EB0
- Base-36: IPFW0
Squares and roots of 31420080
- 31420080 squared (314200802) is 987221427206400
- 31420080 cubed (314200803) is 31018576220539264512000
-
The
square root of 31420080 is 5605.3617189259 -
The
cube root of 31420080 is 315.5506619033
Scales and comparisons
How big is 31420080?- 31,420,080 seconds is equal to 51 weeks, 6 days, 15 hours, 48 minutes.
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To count from 1 to 31,420,080 would take you about twenty-five weeks!
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 31420080 cubic inches would be around 26.3 feet tall.
Recreational maths with 31420080
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The information we have on file for 31420080 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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