40071078631206420

Names of 40071078631206420

• Cardinal: 40071078631206420 can be written as Forty quadrillion, seventy-one trillion, seventy-eight billion, six hundred thirty-one million, two hundred six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.007107863120642 × 10¹⁶

Factors of 40071078631206420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13153

Divisors of 40071078631206420

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 43 49 60 70 84 86 98 105 129 140 147 172 196 210 215 245 258 294 301 420 430 490 516 588 602 645 735 860 903 980 1204 1290 1470 1505 1806 1849 2107 2580 2940 3010 3612 3698 4214 4515 5547 6020 6321 7396 8428 9030 9245 10535 11094 12642 12943 13093 18060 18490 21070 22188 25284 25886 26186 27735 31605 36980 38829 39279 42140 51772 52372 55470 63210 64715 65465 77658 78558 79507 90601 91651 110940 126420 129430 130930 155316 157116 159014 181202 183302 194145 196395 238521 258860 261860 271803 274953 318028 362404 366604 388290 392790 397535 453005 458255 477042 543606 549906 556549 562999 641557 776580 785580 795070 906010 916510 954084 1087212 1099812 1113098 1125998 1192605 1283114 1359015 1374765 1590140 1669647 1688997 1812020 1833020 1924671 2226196 2251996 2385210 2566228 2718030 2749530 2782745 2814995 3207785 3339294 3377994 3849342 3895843 3940993 4770420 5436060 5499060 5565490 5629990 6415570 6678588 6755988 7698684 7791686 7881986 8348235 8444985 9623355 11130980 11259980 11687529 11822979 12831140 15583372 15763972 16696470 16889970 19246710 19479215 19704965 23375058 23645958 24208957 27586951 33392940 33779940 38493420 38958430 39409930 46750116 47291916 48417914 55173902 58437645 59114895 72626871 77916860 78819860 82760853 96835828 110347804 116875290 118229790 121044785 137934755 145253742 165521706 169462699 171426649 233750580 236459580 242089570 275869510 290507484 331043412 338925398 342853298 363134355 413804265 484179140 508388097 514279947 551739020 677850796 685706596 726268710 827608530 847313495 857133245 1016776194 1028559894 1040985151 1186238893 1199986543 1452537420 1655217060 1694626990 1714266490 2033552388 2057119788 2081970302 2372477786 2399973086 2541940485 2571399735 3122955453 3389253980 3428532980 3558716679 3599959629 4163940604 4744955572 4799946172 5083880970 5142799470 5204925755 5931194465 5999932715 6245910906 7117433358 7199919258 7286896057 7371345907 8399905801 10167761940 10285598940 10409851510 11862388930 11999865430 12491821812 14234866716 14399838516 14573792114 14742691814 15614777265 16799811602 17793583395 17999798145 20819703020 21860688171 22114037721 23724777860 23999730860 25199717403 29147584228 29485383628 31229554530 33599623204 35587166790 35999596290 36434480285 36856729535 41999529005 43721376342 44228075442 50399434806 51008272399 51599421349 62459109060 71174333580 71999192580 72868960570 73713459070 83999058010 87442752684 88456150884 100798869612 102016544798 103198842698 109303440855 110570188605 125998587015 145737921140 147426918140 153024817197 154798264047 167998116020 204033089596 206397685396 218606881710 221140377210 251997174030 255041361995 257997106745 306049634394 309596528094 316967874001 361195949443 437213763420 442280754420 503994348060 510082723990 515994213490 612099268788 619193056188 633935748002 722391898886 765124085985 773991320235 950903622003 1020165447980 1031988426980 1083587848329 1267871496004 1444783797772 1530248171970 1547982640470 1584839370005 1805979747215 1901807244006 2167175696658 2218775118007 3060496343940 3095965280940 3169678740010 3611959494430 3803614488012 4334351393316 4437550236014 4754518110015 5417939241645 6339357480020 6656325354021 7223918988860 8875100472028 9509036220030 10835878483290 11093875590035 13312650708042 13629618582043 15531425826049 19018072440060 21671756966580 22187751180070 26625301416084 27259237164086 31062851652098 33281626770105 40888855746129 44375502360140 46594277478147 54518474328172 62125703304196 66563253540210 68148092910215 77657129130245 81777711492258 93188554956294 95407330074301 133126507080420 136296185820430 155314258260490 163555422984516 186377109912588 190814660148602 204444278730645 232971387390735 272592371640860 286221990222903 310628516520980 381629320297204 408888557461290 465942774781470 477036650371505 572443980445806 667851310520107 817777114922580 931885549562940 954073300743010 1144887960891612 1335702621040214 1431109951114515 1908146601486020 2003553931560321 2671405242080428 2862219902229030 3339256552600535 4007107863120642 5724439804458060 6678513105201070 8014215726241284 10017769657801605 13357026210402140 20035539315603210 40071078631206420
• Sum of all divisors σ(n): 133634948087995200
• Sum of proper divisors (its aliquot sum) s(n): 93563869456788780
• 40071078631206420 is an abundant number, because the sum of its proper divisors (93563869456788780) is greater than itself. Its abundance is 53492790825582360

Bases of 40071078631206420

• Binary: 10001110010111000110111100000111100101000110111000010100₂
• Hexadecimal: 0x8E5C6F07946E14
• Base-36: AYK0FE4FGNO

Squares and roots of 40071078631206420

• 40071078631206420 squared (40071078631206420²) is 1605691342668327778263064649216400
• 40071078631206420 cubed (40071078631206420³) is 64341784049509974563014392381775858739639649288000
• The square root of 40071078631206420 is 200177617.7078906591
• The cube root of 40071078631206420 is 342197.6407157345

Scales and comparisons

• 40,071,078,631,206,420 seconds is equal to 1,274,136,352 years, 25 weeks, 2 days, 15 hours, 7 minutes.
• To count from 1 to 40,071,078,631,206,420 would take you about three billion, eight hundred twenty-two million, four hundred nine thousand and fifty-seven 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 40071078631206420 cubic inches would be around 28516.5 feet tall.

Recreational maths with 40071078631206420

• 40071078631206420 backwards is 02460213687017004
• The number of decimal digits it has is: 17
• The sum of 40071078631206420's digits is 51
• More coming soon!