82645504942
82,645,504,942 is an even composite number composed of seven prime numbers multiplied together.
82645504942 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 82645504942:
2 × 73 × 112 × 13 × 19 × 29 × 139
(2 × 7 × 7 × 7 × 11 × 11 × 13 × 19 × 29 × 139)See below for interesting mathematical facts about the number 82645504942 from the Numbermatics database.
Names of 82645504942
- Cardinal: 82645504942 can be written as Eighty-two billion, six hundred forty-five million, five hundred four thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 8.2645504942 × 1010
Factors of 82645504942
Divisors of 82645504942
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 7 11 13 14 19 22 26 29 38 49 58 77 91 98 121 133 139 143 154 182 203 209 242 247 266 278 286 319 343 377 406 418 494 539 551 637 638 686 754 847 931 973 1001 1078 1102 1274 1421 1463 1529 1573 1694 1729 1807 1862 1946 2002 2233 2299 2639 2641 2717 2842 2926 3058 3146 3458 3509 3614 3773 3857 4031 4147 4459 4466 4598 5278 5282 5434 5929 6061 6517 6811 7007 7018 7163 7546 7714 8062 8294 8918 9947 10241 10703 11011 11858 12103 12122 12649 13034 13622 14014 14326 15631 16093 16819 18473 18487 19019 19877 19894 20482 21406 22022 24206 24563 25298 26999 28217 29029 29051 29887 31262 32186 33638 34333 36946 36974 38038 39754 41503 42427 44341 45617 47677 49049 49126 50141 52403 53998 56434 58058 58102 59774 66671 68666 71687 74921 76589 77077 78793 83006 84721 84854 88543 88682 91234 95354 98098 100282 104806 109417 112651 117733 129311 129409 133133 133342 139139 143374 149842 153178 154154 157586 169442 171941 177086 188993 197519 203203 203357 209209 218647 218834 225302 235466 240331 258622 258818 266266 278278 296989 310387 319319 319561 343882 350987 366821 377663 377986 395038 406406 406714 418418 437294 466697 480662 487751 524447 536123 539539 551551 576433 593978 619801 620774 638638 639122 701974 733642 755326 788557 824131 842479 866723 905863 931931 933394 973973 975502 995657 1048894 1072246 1079078 1103102 1152866 1203587 1239602 1382633 1422421 1423499 1464463 1530529 1577114 1648262 1682317 1684958 1733446 1811726 1863862 1947946 1991314 2078923 2172709 2235233 2236927 2407174 2456909 2567747 2643641 2765266 2844842 2846998 2928926 3061058 3266879 3364634 3414257 3752861 3860857 4035031 4154293 4157846 4345418 4470466 4473854 4913818 5135494 5287282 5768917 5897353 6067061 6340763 6533758 6817811 6828514 6969599 7505722 7721714 8070062 8308586 9267269 9964493 10251241 10713703 10952227 11537834 11776219 11794706 12134122 12681526 13635622 13939198 15208963 15646631 15658489 17974229 18505487 18534538 19928986 20502482 21427406 21904454 22868153 23552438 23899799 26270027 27025999 28245217 29080051 30417926 31293262 31316978 35948458 37010974 41281471 42469427 44385341 45736306 47799598 48787193 52540054 54051998 56490434 58160102 64870883 74995921 76665589 82562942 84938854 88770682 97574386 109609423 120474497 129538409 129741766 149991842 153331178 167298593 197716519 203560357 219218846 240948994 259076818 288970297 297285989 310697387 334597186 341510351 395433038 407120714 454096181 536659123 577940594 594571978 621394774 683020702 843321479 908192362 1073318246 1424922499 1686642958 2174881709 2849844998 3178673267 3756613861 4349763418 5903250353 6357346534 7513227722 11806500706 41322752471 82645504942
- Sum of all divisors σ(n): 187689600000
- Sum of proper divisors (its aliquot sum) s(n): 105044095058
- 82645504942 is an abundant number, because the sum of its proper divisors (105044095058) is greater than itself. Its abundance is 22398590116
Bases of 82645504942
- Binary: 10011001111100000111001010011101011102
- Hexadecimal: 0x133E0E53AE
- Base-36: 11YSZZQM
Squares and roots of 82645504942
- 82645504942 squared (826455049422) is 6830279487118146423364
- 82645504942 cubed (826455049423) is 564491897107863995570009086264888
-
The
square root of 82645504942 is 287481.3123352543 -
The
cube root of 82645504942 is 4355.8516384867
Scales and comparisons
How big is 82645504942?- 82,645,504,942 seconds is equal to 2,627 years, 45 weeks, 2 days, 4 hours, 42 minutes, 22 seconds.
-
To count from 1 to 82,645,504,942 would take you about five thousand, two hundred fifty-five 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 82645504942 cubic inches would be around 363 feet tall.
Recreational maths with 82645504942
- 82645504942 backwards is 24940554628
- 82645504942 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82645504942's digits is 49
- More coming soon!
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