72109097295872

Names of 72109097295872

• Cardinal: 72109097295872 can be written as Seventy-two trillion, one hundred nine billion, ninety-seven million, two hundred ninety-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 7.2109097295872 × 10¹³

Factors of 72109097295872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1053

Divisors of 72109097295872

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 256 338 364 392 416 448 512 637 676 728 784 832 896 1024 1031 1183 1274 1352 1456 1568 1664 1792 2048 2062 2366 2548 2704 2912 3136 3328 3584 4096 4124 4732 5096 5408 5824 6272 6656 7168 7217 8192 8248 8281 9464 10192 10816 11648 12544 13312 13403 14336 14434 16496 16562 18928 20384 21632 23296 25088 26624 26806 28672 28868 32992 33124 37856 40768 43264 46592 50176 50519 53248 53612 57344 57736 65984 66248 75712 81536 86528 93184 93821 100352 101038 106496 107224 115472 131968 132496 151424 163072 173056 174239 186368 187642 200704 202076 214448 230944 263936 264992 302848 326144 346112 348478 372736 375284 401408 404152 428896 461888 527872 529984 605696 652288 656747 692224 696956 745472 750568 808304 857792 923776 1055744 1059968 1062961 1211392 1219673 1304576 1313494 1384448 1393912 1501136 1616608 1715584 1847552 2111488 2119936 2125922 2422784 2439346 2609152 2626988 2787824 3002272 3233216 3431168 3695104 4222976 4239872 4251844 4845568 4878692 5218304 5253976 5575648 6004544 6466432 6862336 7390208 7440727 8445952 8479744 8503688 8537711 9691136 9757384 10507952 11151296 12009088 12932864 13724672 13818493 14780416 14881454 16959488 17007376 17075422 19514768 21015904 22302592 24018176 25865728 27449344 27636986 29560832 29762908 33918976 34014752 34150844 39029536 42031808 44605184 48036352 51731456 52085089 54898688 55273972 59121664 59525816 67837952 68029504 68301688 78059072 84063616 89210368 96072704 96729451 103462912 104170178 109797376 110547944 119051632 136059008 136603376 156118144 168127232 178420736 179640409 192145408 193458902 206925824 208340356 221095888 238103264 272118016 273206752 312236288 336254464 356841472 359280818 384290816 386917804 413851648 416680712 442191776 476206528 544236032 546413504 624472576 672508928 677106157 713682944 718561636 768581632 773835608 833361424 884383552 952413056 1088472064 1092827008 1248945152 1257482863 1345017856 1354212314 1427365888 1437123272 1547671216 1666722848 1768767104 1904826112 2176944128 2185654016 2497890304 2514965726 2690035712 2708424628 2874246544 3095342432 3333445696 3537534208 3809652224 4353888256 4371308032 4995780608 5029931452 5380071424 5416849256 5748493088 6190684864 6666891392 7075068416 7619304448 8707776512 8742616064 8802380041 9991561216 10059862904 10833698512 11496986176 12381369728 13333782784 14150136832 15238608896 17485232128 17604760082 20119725808 21667397024 22993972352 24762739456 26667565568 28300273664 30477217792 34970464256 35209520164 40239451616 43334794048 45987944704 49525478912 53335131136 56600547328 60954435584 69940928512 70419040328 80478903232 86669588096 91975889408 99050957824 106670262272 113201094656 140838080656 160957806464 173339176192 183951778816 198101915648 213340524544 281676161312 321915612928 346678352384 367903557632 396203831296 426681049088 563352322624 643831225856 693356704768 735807115264 792407662592 1126704645248 1287662451712 1386713409536 1471614230528 2253409290496 2575324903424 2773426819072 4506818580992 5150649806848 5546853638144 9013637161984 10301299613696 18027274323968 36054548647936 72109097295872
• Sum of all divisors σ(n): 181826905434489
• Sum of proper divisors (its aliquot sum) s(n): 109717808138617
• 72109097295872 is an abundant number, because the sum of its proper divisors (109717808138617) is greater than itself. Its abundance is 37608710842745

Bases of 72109097295872

• Binary: 10000011001010100110101001000010010000000000000₂
• Hexadecimal: 0x419535212000
• Base-36: PK6GMQ7SW

Squares and roots of 72109097295872

• 72109097295872 squared (72109097295872²) is 5199721912825534582708240384
• 72109097295872 cubed (72109097295872³) is 374947253323414139092879596604225746894848
• The square root of 72109097295872 is 8491707.5606659937
• The cube root of 72109097295872 is 41622.6780349345

Scales and comparisons

• 72,109,097,295,872 seconds is equal to 2,292,846 years, 12 weeks, 5 days, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 72,109,097,295,872 would take you about five million, seven hundred thirty-two thousand, one hundred fifteen 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 72109097295872 cubic inches would be around 3468.6 feet tall.

Recreational maths with 72109097295872

• 72109097295872 backwards is 27859279090127
• The number of decimal digits it has is: 14
• The sum of 72109097295872's digits is 68
• More coming soon!