12739732992
12,739,732,992 is an even composite number composed of five prime numbers multiplied together.
12739732992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12739732992:
29 × 32 × 7 × 487 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 487 × 811)See below for interesting mathematical facts about the number 12739732992 from the Numbermatics database.
Names of 12739732992
- Cardinal: 12739732992 can be written as Twelve billion, seven hundred thirty-nine million, seven hundred thirty-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.2739732992 × 1010
Factors of 12739732992
Divisors of 12739732992
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 487 504 512 576 672 768 811 896 974 1008 1152 1344 1461 1536 1622 1792 1948 2016 2304 2433 2688 2922 3244 3409 3584 3896 4032 4383 4608 4866 5376 5677 5844 6488 6818 7299 7792 8064 8766 9732 10227 10752 11354 11688 12976 13636 14598 15584 16128 17031 17532 19464 20454 22708 23376 25952 27272 29196 30681 31168 32256 34062 35064 38928 40908 45416 46752 51093 51904 54544 58392 61362 62336 68124 70128 77856 81816 90832 93504 102186 103808 109088 116784 122724 124672 136248 140256 155712 163632 181664 187008 204372 207616 218176 233568 245448 249344 272496 280512 311424 327264 363328 374016 394957 408744 415232 436352 467136 490896 544992 561024 622848 654528 726656 748032 789914 817488 872704 934272 981792 1089984 1122048 1184871 1245696 1309056 1453312 1579828 1634976 1745408 1868544 1963584 2179968 2244096 2369742 2618112 2764699 2906624 3159656 3269952 3554613 3737088 3927168 4359936 4739484 5236224 5529398 6319312 6539904 7109226 7854336 8294097 8719872 9478968 11058796 12638624 13079808 14218452 15708672 16588194 18957936 22117592 24882291 25277248 26159616 28436904 33176388 37915872 44235184 49764582 50554496 56873808 66352776 75831744 88470368 99529164 101108992 113747616 132705552 151663488 176940736 199058328 202217984 227495232 265411104 303326976 353881472 398116656 454990464 530822208 606653952 707762944 796233312 909980928 1061644416 1415525888 1592466624 1819961856 2123288832 3184933248 4246577664 6369866496 12739732992
- Sum of all divisors σ(n): 42158468352
- Sum of proper divisors (its aliquot sum) s(n): 29418735360
- 12739732992 is an abundant number, because the sum of its proper divisors (29418735360) is greater than itself. Its abundance is 16679002368
Bases of 12739732992
- Binary: 10111101110101100011100110000000002
- Hexadecimal: 0x2F758E600
- Base-36: 5UOWOW0
Squares and roots of 12739732992
- 12739732992 squared (127397329922) is 162300796707453272064
- 12739732992 cubed (127397329923) is 2067668814441827422412092735488
-
The
square root of 12739732992 is 112870.4256747533 -
The
cube root of 12739732992 is 2335.5371260279
Scales and comparisons
How big is 12739732992?- 12,739,732,992 seconds is equal to 405 years, 4 weeks, 2 days, 14 hours, 43 minutes, 12 seconds.
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To count from 1 to 12,739,732,992 would take you about eight hundred ten 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 12739732992 cubic inches would be around 194.6 feet tall.
Recreational maths with 12739732992
- 12739732992 backwards is 29923793721
- The number of decimal digits it has is: 11
- The sum of 12739732992's digits is 54
- More coming soon!
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