31140082688
31,140,082,688 is an even composite number composed of five prime numbers multiplied together.
31140082688 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 31140082688:
210 × 11 × 13 × 109 × 1951
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 109 × 1951)See below for interesting mathematical facts about the number 31140082688 from the Numbermatics database.
Names of 31140082688
- Cardinal: 31140082688 can be written as Thirty-one billion, one hundred forty million, eighty-two thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 3.1140082688 × 1010
Factors of 31140082688
Divisors of 31140082688
- Number of divisors d(n): 176
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 109 128 143 176 208 218 256 286 352 416 436 512 572 704 832 872 1024 1144 1199 1408 1417 1664 1744 1951 2288 2398 2816 2834 3328 3488 3902 4576 4796 5632 5668 6656 6976 7804 9152 9592 11264 11336 13312 13952 15587 15608 18304 19184 21461 22672 25363 27904 31174 31216 36608 38368 42922 45344 50726 55808 62348 62432 73216 76736 85844 90688 101452 111616 124696 124864 146432 153472 171688 181376 202904 212659 249392 249728 278993 306944 343376 362752 405808 425318 498784 499456 557986 613888 686752 725504 811616 850636 997568 998912 1115972 1227776 1373504 1451008 1623232 1701272 1995136 1997824 2231944 2339249 2747008 2764567 3246464 3402544 3990272 4463888 4678498 5494016 5529134 6492928 6805088 7980544 8927776 9356996 10988032 11058268 12985856 13610176 15961088 17855552 18713992 21976064 22116536 25971712 27220352 30410237 35711104 37427984 44233072 54440704 60820474 71422208 74855968 88466144 108881408 121640948 142844416 149711936 176932288 217762816 243281896 285688832 299423872 353864576 486563792 598847744 707729152 973127584 1197695488 1415458304 1946255168 2395390976 2830916608 3892510336 7785020672 15570041344 31140082688
- Sum of all divisors σ(n): 73841349120
- Sum of proper divisors (its aliquot sum) s(n): 42701266432
- 31140082688 is an abundant number, because the sum of its proper divisors (42701266432) is greater than itself. Its abundance is 11561183744
Bases of 31140082688
- Binary: 111010000000001011111110100000000002
- Hexadecimal: 0x74017F400
- Base-36: EB001KW
Squares and roots of 31140082688
- 31140082688 squared (311400826882) is 969704749815477305344
- 31140082688 cubed (311400826883) is 30196686092200316030599584284672
-
The
square root of 31140082688 is 176465.5283277729 -
The
cube root of 31140082688 is 3146.1052961345
Scales and comparisons
How big is 31140082688?- 31,140,082,688 seconds is equal to 990 years, 8 weeks, 1 day, 14 hours, 58 minutes, 8 seconds.
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To count from 1 to 31,140,082,688 would take you about one thousand, nine hundred eighty 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 31140082688 cubic inches would be around 262.2 feet tall.
Recreational maths with 31140082688
- 31140082688 backwards is 88628004113
- The number of decimal digits it has is: 11
- The sum of 31140082688's digits is 41
- More coming soon!
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