12940680672
12,940,680,672 is an even composite number composed of six prime numbers multiplied together.
12940680672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12940680672:
25 × 32 × 29 × 31 × 151 × 331
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 29 × 31 × 151 × 331)See below for interesting mathematical facts about the number 12940680672 from the Numbermatics database.
Names of 12940680672
- Cardinal: 12940680672 can be written as Twelve billion, nine hundred forty million, six hundred eighty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.2940680672 × 1010
Factors of 12940680672
Divisors of 12940680672
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 29 31 32 36 48 58 62 72 87 93 96 116 124 144 151 174 186 232 248 261 279 288 302 331 348 372 453 464 496 522 558 604 662 696 744 899 906 928 992 993 1044 1116 1208 1324 1359 1392 1488 1798 1812 1986 2088 2232 2416 2648 2697 2718 2784 2976 2979 3596 3624 3972 4176 4379 4464 4681 4832 5296 5394 5436 5958 7192 7248 7944 8091 8352 8758 8928 9362 9599 10261 10592 10788 10872 11916 13137 14043 14384 14496 15888 16182 17516 18724 19198 20522 21576 21744 23832 26274 28086 28768 28797 30783 31776 32364 35032 37448 38396 39411 41044 42129 43152 43488 47664 49981 52548 56172 57594 61566 64728 70064 74896 76792 78822 82088 84258 86304 86391 92349 95328 99962 105096 112344 115188 123132 129456 135749 140128 149792 149943 153584 157644 164176 168516 172782 184698 199924 210192 224688 230376 246264 258912 271498 297569 299886 307168 315288 328352 337032 345564 369396 399848 407247 420384 449376 449829 460752 492528 542996 595138 599772 630576 674064 691128 738792 799696 814494 892707 899658 921504 985056 1085992 1190276 1199544 1221741 1261152 1348128 1382256 1449449 1477584 1549411 1599392 1628988 1785414 1799316 2171984 2380552 2399088 2443482 2678121 2764512 2898898 2955168 3098822 3257976 3570828 3598632 4343968 4348347 4648233 4761104 4798176 4886964 5356242 5797796 6197644 6515952 7141656 7197264 8696694 9296466 9522208 9773928 10712484 11595592 12395288 13031904 13045041 13944699 14283312 14394528 17393388 18592932 19547856 21424968 23191184 24790576 26090082 27889398 28566624 34786776 37185864 39095712 42849936 44932919 46382368 49581152 52180164 55778796 69573552 74371728 85699872 89865838 104360328 111557592 134798757 139147104 148743456 179731676 208720656 223115184 269597514 359463352 404396271 417441312 446230368 539195028 718926704 808792542 1078390056 1437853408 1617585084 2156780112 3235170168 4313560224 6470340336 12940680672
- Sum of all divisors σ(n): 39676815360
- Sum of proper divisors (its aliquot sum) s(n): 26736134688
- 12940680672 is an abundant number, because the sum of its proper divisors (26736134688) is greater than itself. Its abundance is 13795454016
Bases of 12940680672
- Binary: 11000000110101001100011101111000002
- Hexadecimal: 0x303531DE0
- Base-36: 5Y0JP40
Squares and roots of 12940680672
- 12940680672 squared (129406806722) is 167461216254674371584
- 12940680672 cubed (129406806723) is 2167062124496476870010814824448
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The
square root of 12940680672 is 113757.1126215853 -
The
cube root of 12940680672 is 2347.7528343193
Scales and comparisons
How big is 12940680672?- 12,940,680,672 seconds is equal to 411 years, 24 weeks, 4 days, 9 hours, 31 minutes, 12 seconds.
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To count from 1 to 12,940,680,672 would take you about eight hundred twenty-two 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 12940680672 cubic inches would be around 195.6 feet tall.
Recreational maths with 12940680672
- 12940680672 backwards is 27608604921
- The number of decimal digits it has is: 11
- The sum of 12940680672's digits is 45
- More coming soon!
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