12724547472
12,724,547,472 is an even composite number composed of six prime numbers multiplied together.
12724547472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12724547472:
24 × 33 × 7 × 13 × 431 × 751
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 431 × 751)See below for interesting mathematical facts about the number 12724547472 from the Numbermatics database.
Names of 12724547472
- Cardinal: 12724547472 can be written as Twelve billion, seven hundred twenty-four million, five hundred forty-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.2724547472 × 1010
Factors of 12724547472
Divisors of 12724547472
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 78 84 91 104 108 112 117 126 144 156 168 182 189 208 216 234 252 273 312 336 351 364 378 431 432 468 504 546 624 702 728 751 756 819 862 936 1008 1092 1293 1404 1456 1502 1512 1638 1724 1872 2184 2253 2457 2586 2808 3004 3017 3024 3276 3448 3879 4368 4506 4914 5172 5257 5603 5616 6008 6034 6552 6759 6896 7758 9012 9051 9763 9828 10344 10514 11206 11637 12016 12068 13104 13518 15516 15771 16809 18024 18102 19526 19656 20277 20688 21028 22412 23274 24136 27036 27153 29289 31032 31542 33618 36048 36204 39052 39221 39312 40554 42056 44824 46548 47313 48272 50427 54072 54306 58578 62064 63084 67236 68341 72408 78104 78442 81108 81459 84112 87867 89648 93096 94626 100854 108144 108612 117156 117663 126168 134472 136682 141939 144816 151281 156208 156884 162216 162918 175734 186192 189252 201708 205023 217224 234312 235326 252336 263601 268944 273364 283878 302562 313768 323681 324432 325836 351468 352989 378504 403416 410046 434448 468624 470652 527202 546728 567756 605124 615069 627536 647362 651672 702936 705978 757008 806832 820092 941304 971043 1054404 1058967 1093456 1135512 1210248 1230138 1294724 1303344 1405872 1411956 1640184 1845207 1882608 1942086 2108808 2117934 2265767 2271024 2420496 2460276 2589448 2823912 2913129 3280368 3690414 3884172 4207853 4217616 4235868 4531534 4920552 5178896 5647824 5826258 6797301 7380828 7768344 8415706 8471736 8739387 9063068 9841104 11652516 12623559 13594602 14761656 15536688 16831412 16943472 17478774 18126136 20391903 23305032 25247118 27189204 29454971 29523312 33662824 34957548 36252272 37870677 40783806 46610064 50494236 54378408 58909942 61175709 67325648 69915096 75741354 81567612 88364913 100988472 108756816 113612031 117819884 122351418 139830192 151482708 163135224 176729826 201976944 227224062 235639768 244702836 265094739 302965416 326270448 353459652 454448124 471279536 489405672 530189478 605930832 706919304 795284217 908896248 978811344 1060378956 1413838608 1590568434 1817792496 2120757912 3181136868 4241515824 6362273736 12724547472
- Sum of all divisors σ(n): 45117112320
- Sum of proper divisors (its aliquot sum) s(n): 32392564848
- 12724547472 is an abundant number, because the sum of its proper divisors (32392564848) is greater than itself. Its abundance is 19668017376
Bases of 12724547472
- Binary: 10111101100111000100101111100100002
- Hexadecimal: 0x2F6712F90
- Base-36: 5UFV7O0
Squares and roots of 12724547472
- 12724547472 squared (127245474722) is 161914108367181590784
- 12724547472 cubed (127245474723) is 2060283758304754558775485698048
-
The
square root of 12724547472 is 112803.1359138567 -
The
cube root of 12724547472 is 2334.6087850955
Scales and comparisons
How big is 12724547472?- 12,724,547,472 seconds is equal to 404 years, 31 weeks, 1 day, 20 hours, 31 minutes, 12 seconds.
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To count from 1 to 12,724,547,472 would take you about eight hundred nine 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 12724547472 cubic inches would be around 194.6 feet tall.
Recreational maths with 12724547472
- 12724547472 backwards is 27474542721
- The number of decimal digits it has is: 11
- The sum of 12724547472's digits is 45
- More coming soon!
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