642059348931

Names of 642059348931

• Cardinal: 642059348931 can be written as Six hundred forty-two billion, fifty-nine million, three hundred forty-eight thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 6.42059348931 × 10¹¹

Factors of 642059348931

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 547

Divisors of 642059348931

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 13 21 31 33 39 49 63 73 77 91 93 99 117 121 143 147 217 219 231 273 279 341 363 403 409 429 441 511 539 637 651 657 693 803 819 847 949 1001 1023 1089 1209 1227 1287 1519 1533 1573 1617 1911 1953 2263 2387 2409 2541 2821 2847 2863 3003 3069 3577 3627 3681 3751 4433 4499 4557 4599 4719 4851 5317 5621 5733 5929 6643 6789 7007 7161 7227 7623 8463 8541 8589 8833 9009 10439 10731 11011 11253 12679 13299 13497 13671 14157 15841 15951 16709 16863 17787 19747 19929 20041 20367 21021 21483 24893 25389 25767 26257 26499 29419 29857 31031 31317 31493 32193 33033 33759 37219 38037 39347 39897 40491 46501 47523 47853 48763 49489 50127 50589 53361 58487 59241 59787 60123 61831 63063 73073 74679 77077 78771 79497 88257 88753 89571 93093 93951 94479 99099 110887 111657 114111 114829 118041 139469 139503 142569 146289 148467 150381 164827 174251 175461 177723 180369 183799 185493 205933 208999 217217 219219 220451 224037 231231 236313 260533 264771 266259 268713 273823 279279 283437 323609 328427 332661 334971 341341 344487 346423 354123 388141 409409 418407 418509 432817 438867 445401 494481 511511 522753 526383 551397 556479 617799 621271 626997 643357 651651 657657 661353 693693 781599 798777 803803 821469 925567 970827 976283 985281 997983 1024023 1033461 1039269 1153789 1164423 1219757 1228227 1255221 1298451 1441531 1462993 1483443 1534159 1534533 1568259 1654191 1813097 1853397 1863813 1880991 1916761 1930071 1954953 1984059 2265263 2298989 2344797 2389387 2411409 2424961 2464407 2716987 2776701 2865863 2912481 2928849 2955843 3072069 3117807 3461367 3493269 3559699 3612697 3659271 3684681 3895353 4269551 4324593 4388979 4503499 4602477 4603599 5439291 5591439 5626621 5750283 5790213 6478969 6795789 6833981 6896967 7168161 7234227 7274883 8076523 8150961 8330103 8597589 8786547 10181237 10384101 10679097 10739113 10838091 10977813 12032371 12691679 12808653 12973779 13166937 13417327 13510497 13807431 15856841 16092923 16317873 16879863 17250849 19018909 19436907 19944067 20387367 20501943 20690901 21504483 21824649 24229569 24452883 24917893 25288879 25792767 29886857 30543711 31524493 32037291 32217339 32514273 36097113 38075037 38425959 40251981 40531491 45352783 46965061 47570523 48278769 50639589 57056727 58310721 59832201 61505829 71268659 72688707 74753679 75173791 75866637 84226597 88841753 89660571 91631133 94573479 96652017 108291339 111993607 114225111 120755943 132356081 136058349 139608469 140895183 142711569 144836307 171170181 174425251 177022153 179496603 209207999 213805977 224261037 225521373 227599911 252679791 266525259 268981713 283720437 328755427 335980821 397068243 408175047 418825407 422685549 498880613 523275753 531066459 589586179 627623997 641417931 676564119 758039373 783955249 799575777 926492567 977259283 986266281 1007942463 1191204729 1256476221 1455916891 1496641839 1569827259 1593199377 1768758537 1882871991 2301287989 2351865747 2779477701 2931777849 2958798843 4367750673 4489925517 5306275611 5487686743 6485447969 6903863967 7055597241 8338433103 8795333547 10191418237 13103252019 16463060229 19456343907 20711591901 30574254711 49389180687 58369031721 71339927659 91722764133 214019782977 642059348931
• Sum of all divisors σ(n): 1339563912960
• Sum of proper divisors (its aliquot sum) s(n): 697504564029
• 642059348931 is an abundant number, because the sum of its proper divisors (697504564029) is greater than itself. Its abundance is 55445215098

Bases of 642059348931

• Binary: 1001010101111101101110000010101111000011₂
• Hexadecimal: 0x957DB82BC3
• Base-36: 86YHK4AR

Squares and roots of 642059348931

• 642059348931 squared (642059348931²) is 412240207549699610842761
• 642059348931 cubed (642059348931³) is 264682679262540442962327195874438491
• The square root of 642059348931 is 801286.0593639453
• The cube root of 642059348931 is 8626.9720570535

Scales and comparisons

• 642,059,348,931 seconds is equal to 20,415 years, 26 weeks, 11 hours, 8 minutes, 51 seconds.
• To count from 1 to 642,059,348,931 would take you about forty thousand, eight hundred thirty-one 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 642059348931 cubic inches would be around 718.9 feet tall.

Recreational maths with 642059348931

• 642059348931 backwards is 139843950246
• The number of decimal digits it has is: 12
• The sum of 642059348931's digits is 54
• More coming soon!