12642856990720
12,642,856,990,720 is an even composite number composed of six prime numbers multiplied together.
What does the number 12642856990720 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
12642856990720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12642856990720:
211 × 5 × 11 × 71 × 193 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 71 × 193 × 8191)See below for interesting mathematical facts about the number 12642856990720 from the Numbermatics database.
Names of 12642856990720
- Cardinal: 12642856990720 can be written as Twelve trillion, six hundred forty-two billion, eight hundred fifty-six million, nine hundred ninety thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.264285699072 × 1013
Factors of 12642856990720
Divisors of 12642856990720
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 71 80 88 110 128 142 160 176 193 220 256 284 320 352 355 386 440 512 568 640 704 710 772 781 880 965 1024 1136 1280 1408 1420 1544 1562 1760 1930 2048 2123 2272 2560 2816 2840 3088 3124 3520 3860 3905 4246 4544 5120 5632 5680 6176 6248 7040 7720 7810 8191 8492 9088 10240 10615 11264 11360 12352 12496 13703 14080 15440 15620 16382 16984 18176 21230 22528 22720 24704 24992 27406 28160 30880 31240 32764 33968 36352 40955 42460 45440 49408 49984 54812 56320 61760 62480 65528 67936 68515 72704 81910 84920 90101 90880 98816 99968 109624 112640 123520 124960 131056 135872 137030 145408 150733 163820 169840 180202 181760 197632 199936 219248 247040 249920 262112 271744 274060 301466 327640 339680 360404 363520 395264 399872 438496 450505 494080 499840 524224 543488 548120 581561 602932 655280 679360 720808 727040 753665 799744 876992 901010 988160 999680 1048448 1086976 1096240 1163122 1205864 1310560 1358720 1441616 1507330 1580863 1599488 1753984 1802020 1976320 1999360 2096896 2173952 2192480 2326244 2411728 2621120 2717440 2883232 2907805 3014660 3161726 3507968 3604040 3998720 4193792 4347904 4384960 4652488 4823456 5242240 5434880 5766464 5815610 6029320 6323452 6397171 7015936 7208080 7904315 7997440 8387584 8769920 9304976 9646912 10484480 10869760 11532928 11631220 12058640 12646904 12794342 14031872 14416160 15808630 16775168 17389493 17539840 18609952 19293824 20968960 21739520 23065856 23262440 24117280 25293808 25588684 28063744 28832320 31617260 31985855 34778986 35079680 37219904 38587648 41937920 46131712 46524880 48234560 50587616 51177368 57664640 63234520 63971710 69557972 70159360 74439808 77175296 83875840 86947465 92263424 93049760 96469120 101175232 102354736 112241273 115329280 126469040 127943420 139115944 140318720 148879616 154350592 173894930 184526848 186099520 192938240 202350464 204709472 224482546 230658560 252938080 255886840 278231888 297759232 308701184 347789860 372199040 385876480 404700928 409418944 448965092 461317120 505876160 511773680 556463776 561206365 595518464 695579720 744398080 771752960 809401856 818837888 897930184 922634240 1011752320 1023547360 1112927552 1122412730 1191036928 1234654003 1391159440 1488796160 1543505920 1618803712 1637675776 1795860368 2023504640 2047094720 2225855104 2244825460 2469308006 2782318880 2977592320 3237607424 3275351552 3591720736 4047009280 4094189440 4451710208 4489650920 4938616012 5564637760 5955184640 6173270015 6550703104 7183441472 8094018560 8188378880 8903420416 8979301840 9877232024 11129275520 12346540030 13101406208 14366882944 16188037120 16376757760 17806840832 17958603680 19754464048 22258551040 24693080060 28733765888 32753515520 35613681664 35917207360 39508928096 44517102080 49386160120 57467531776 65507031040 71834414720 79017856192 89034204160 98772320240 114935063552 143668829440 158035712384 178068408320 197544640480 229870127104 287337658880 316071424768 395089280960 574675317760 632142849536 790178561920 1149350635520 1264285699072 1580357123840 2528571398144 3160714247680 6321428495360 12642856990720
- Sum of all divisors σ(n): 33737319383040
- Sum of proper divisors (its aliquot sum) s(n): 21094462392320
- 12642856990720 is an abundant number, because the sum of its proper divisors (21094462392320) is greater than itself. Its abundance is 8451605401600
Bases of 12642856990720
- Binary: 101101111111101001001111111111111000000000002
- Hexadecimal: 0xB7FA4FFF800
- Base-36: 4HC1QMFWG
Squares and roots of 12642856990720
- 12642856990720 squared (126428569907202) is 159841832887797574166118400
- 12642856990720 cubed (126428569907203) is 2020857434334989565930367688007221248000
-
The
square root of 12642856990720 is 3555679.5399360725 -
The
cube root of 12642856990720 is 23296.0206081511
Scales and comparisons
How big is 12642856990720?- 12,642,856,990,720 seconds is equal to 402,003 years, 38 weeks, 5 days, 7 hours, 38 minutes, 40 seconds.
-
To count from 1 to 12,642,856,990,720 would take you about one million, five thousand and 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 12642856990720 cubic inches would be around 1941.3 feet tall.
Recreational maths with 12642856990720
- 12642856990720 backwards is 02709965824621
- The number of decimal digits it has is: 14
- The sum of 12642856990720's digits is 61
- More coming soon!
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