72081470289920
72,081,470,289,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 72081470289920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 432 divisors.
72081470289920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 72081470289920:
211 × 5 × 72 × 132 × 850043
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 13 × 850043)See below for interesting mathematical facts about the number 72081470289920 from the Numbermatics database.
Names of 72081470289920
- Cardinal: 72081470289920 can be written as Seventy-two trillion, eighty-one billion, four hundred seventy million, two hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 7.208147028992 × 1013
Factors of 72081470289920
Divisors of 72081470289920
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 169 182 196 208 224 245 256 260 280 320 338 364 392 416 448 455 490 512 520 560 637 640 676 728 784 832 845 896 910 980 1024 1040 1120 1183 1274 1280 1352 1456 1568 1664 1690 1792 1820 1960 2048 2080 2240 2366 2548 2560 2704 2912 3136 3185 3328 3380 3584 3640 3920 4160 4480 4732 5096 5120 5408 5824 5915 6272 6370 6656 6760 7168 7280 7840 8281 8320 8960 9464 10192 10240 10816 11648 11830 12544 12740 13312 13520 14336 14560 15680 16562 16640 17920 18928 20384 21632 23296 23660 25088 25480 26624 27040 29120 31360 33124 33280 35840 37856 40768 41405 43264 46592 47320 50176 50960 54080 58240 62720 66248 66560 71680 75712 81536 82810 86528 93184 94640 100352 101920 108160 116480 125440 132496 133120 151424 163072 165620 173056 186368 189280 203840 216320 232960 250880 264992 302848 326144 331240 346112 378560 407680 432640 465920 501760 529984 605696 652288 662480 757120 815360 850043 865280 931840 1059968 1211392 1304576 1324960 1514240 1630720 1700086 1730560 2119936 2422784 2649920 3028480 3261440 3400172 4239872 4250215 5299840 5950301 6056960 6522880 6800344 8479744 8500430 10599680 11050559 11900602 12113920 13600688 16959488 17000860 21199360 22101118 23801204 27201376 29751505 34001720 41652107 42398720 44202236 47602408 54402752 55252795 59503010 68003440 77353913 83304214 84797440 88404472 95204816 108805504 110505590 119006020 136006880 143657267 154707826 166608428 176808944 190409632 208260535 217611008 221011180 238012040 272013760 287314534 309415652 333216856 353617888 380819264 386769565 416521070 435222016 442022360 476024080 541477391 544027520 574629068 618831304 666433712 707235776 718286335 761638528 773539130 833042140 870444032 884044720 952048160 1005600869 1082954782 1088055040 1149258136 1237662608 1332867424 1414471552 1436572670 1523277056 1547078260 1666084280 1740888064 1768089440 1904096320 2011201738 2165909564 2176110080 2298516272 2475325216 2665734848 2707386955 2828943104 2873145340 3046554112 3094156520 3332168560 3536178880 3808192640 4022403476 4331819128 4352220160 4597032544 4950650432 5028004345 5331469696 5414773910 5657886208 5746290680 6093108224 6188313040 6664337120 7039206083 7072357760 7616385280 8044806952 8663638256 8704440320 9194065088 9901300864 10056008690 10662939392 10829547820 11315772416 11492581360 12186216448 12376626080 13328674240 14078412166 14144715520 15232770560 16089613904 17327276512 18388130176 19802601728 20112017380 21325878784 21659095640 22631544832 22985162720 24753252160 26657348480 28156824332 28289431040 30465541120 32179227808 34654553024 35196030415 36776260352 39605203456 40224034760 42651757568 43318191280 45970325440 49506504320 53314696960 56313648664 56578862080 60931082240 64358455616 69309106048 70392060830 73552520704 79210406912 80448069520 85303515136 86636382560 91940650880 99013008640 106629393920 112627297328 113157724160 128716911232 138618212096 140784121660 147105041408 158420813824 160896139040 173272765120 183881301760 198026017280 213258787840 225254594656 257433822464 277236424192 281568243320 294210082816 321792278080 346545530240 367762603520 396052034560 426517575680 450509189312 514867644928 554472848384 563136486640 643584556160 693091060480 735525207040 792104069120 901018378624 1029735289856 1108945696768 1126272973280 1287169112320 1386182120960 1471050414080 1802036757248 2059470579712 2252545946560 2574338224640 2772364241920 3604073514496 4505091893120 5148676449280 5544728483840 7208147028992 9010183786240 10297352898560 14416294057984 18020367572480 36040735144960 72081470289920
- Sum of all divisors σ(n): 217857496245480
- Sum of proper divisors (its aliquot sum) s(n): 145776025955560
- 72081470289920 is an abundant number, because the sum of its proper divisors (145776025955560) is greater than itself. Its abundance is 73694555665640
Bases of 72081470289920
- Binary: 100000110001110110001100110111001111000000000002
- Hexadecimal: 0x418EC66E7800
- Base-36: PJTRQBLKW
Squares and roots of 72081470289920
- 72081470289920 squared (720814702899202) is 5195738359156619648853606400
- 72081470289920 cubed (720814702899203) is 374516460169745569606938932709045567488000
-
The
square root of 72081470289920 is 8490080.6998473225 -
The
cube root of 72081470289920 is 41617.3617530673
Scales and comparisons
How big is 72081470289920?- 72,081,470,289,920 seconds is equal to 2,291,967 years, 41 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
-
To count from 1 to 72,081,470,289,920 would take you about five million, seven hundred twenty-nine thousand, nine hundred nineteen 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 72081470289920 cubic inches would be around 3468.1 feet tall.
Recreational maths with 72081470289920
- 72081470289920 backwards is 02998207418027
- The number of decimal digits it has is: 14
- The sum of 72081470289920's digits is 59
- More coming soon!
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