139678272421131951

Names of 139678272421131951

• Cardinal: 139678272421131951 can be written as One hundred thirty-nine quadrillion, six hundred seventy-eight trillion, two hundred seventy-two billion, four hundred twenty-one million, one hundred thirty-one thousand, nine hundred fifty-one.

Scientific notation

• Scientific notation: 1.39678272421131951 × 10¹⁷

Factors of 139678272421131951

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 246

Divisors of 139678272421131951

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 9 13 27 31 39 81 93 117 169 199 243 279 351 403 507 597 729 837 961 1053 1209 1521 1791 2511 2587 2883 3159 3627 4563 5239 5373 6169 7533 7761 8649 9477 10881 12493 13689 15717 16119 18507 22599 23283 25947 29791 32643 33631 37479 39601 41067 47151 48357 55521 69849 77841 80197 89373 97929 100893 112437 118803 123201 141453 145071 162409 166563 191239 209547 233523 240591 268119 293787 302679 337311 356409 387283 424359 487227 499689 514813 573717 628641 700569 721773 804357 908037 923521 1011933 1042561 1069227 1161849 1227631 1273077 1461681 1499067 1544439 1721151 1885923 2165319 2413071 2486107 2724111 2770563 3035799 3127683 3207681 3485547 3682893 3819231 4385043 4497201 4633317 5034679 5163453 5928409 6495957 6692569 7239213 7458321 8172333 8311689 9107397 9383049 9623043 10456641 11048679 12005773 13155129 13899951 15104037 15490359 15959203 17785227 19487871 20077707 21717639 22374963 24516999 24935067 28149147 28629151 28869129 31369923 32319391 33146037 36017319 38056561 39465387 41699853 45312111 46471077 47877609 53355681 58463613 60233121 67124889 74805201 77069317 84447441 85887453 94109769 96958173 99438111 108051957 114169683 118396161 125099559 135936333 139413231 143632827 156075049 160067043 180699363 183780679 201374667 207469639 224415603 231207951 253342323 257662359 282329307 290874519 298314333 324155871 342509049 372178963 375298677 407808999 430898481 468225147 480201129 494735293 542098089 551342037 604124001 622408917 673246809 693623853 760026969 772987077 872623557 894942999 972467613 1001901121 1027527147 1116536889 1179753391 1223426997 1292695443 1404675441 1440603387 1484205879 1626294267 1654026111 1812372003 1867226751 2080871559 2318961231 2389148827 2617870671 2917402839 3005703363 3082581441 3349610667 3539260173 3670280991 3878086329 4214026323 4321810161 4452617637 4838326519 4878882801 4962078333 5601680253 5697201049 6242614677 6431558809 6956883693 7167446481 7853612013 8752208517 9017110089 9247744323 10048832001 10617780519 11634258987 12642078969 13357852911 14514979557 14886234999 15336794083 16805040759 17091603147 18727844031 19294676427 20870651079 21502339443 23560836039 27051330267 27743232969 30146496003 31058934751 31853341557 36572355121 37926236907 40073558733 43544938671 44658704997 46010382249 50415122277 51274809441 56183532093 57884029281 64507018329 74063613637 81153990801 90439488009 93176804253 95560024671 109717065363 113778710721 120220676199 130634816013 133976114991 138031146747 151245366831 153824428323 173652087843 193521054987 199378323079 222190840911 243461972403 271318464027 279530412759 286680074013 329151196089 360662028597 391904448039 414093440241 461473284969 475440616573 520956263529 580563164961 598134969237 666572522733 730385917209 838591238277 860040222039 962826977281 987453588267 1133743008751 1175713344117 1242280320723 1384419854907 1426321849719 1562868790587 1741689494883 1794404907711 1999717568199 2515773714831 2888480931843 2962360764801 3401229026253 3527140032351 3726840962169 4153259564721 4278965549157 4688606371761 5383214723133 5999152704597 6180728015449 7547321144493 8665442795529 8887082294403 10203687078759 11180522886507 12836896647471 14738659113763 16149644169399 17997458113791 18542184046347 22641963433479 25996328386587 26661246883209 30611061236277 38510689942413 44215977341289 48448932508197 53992374341373 55626552139041 77988985159761 91833183708831 115532069827239 132647932023867 145346797524591 166879656417123 191602568478919 233966955479283 275499551126493 346596209481717 397943796071601 500638969251369 574807705436757 701900866437849 826498653379479 1193831388214803 1501916907754107 1724423116310271 3581494164644409 4505750723262321 5173269348930813 10744482493933227 15519808046792439 46559424140377317 139678272421131951
• Sum of all divisors σ(n): 235512598022712864
• Sum of proper divisors (its aliquot sum) s(n): 95834325601580913
• 139678272421131951 is a deficient number, because the sum of its proper divisors (95834325601580913) is less than itself. Its deficiency is 43843946819551038

Bases of 139678272421131951

• Binary: 111110000001111001010011000010010100000000111011010101111₂
• Hexadecimal: 0x1F03CA6128076AF
• Base-36: 127BTCIDF3XR

Squares and roots of 139678272421131951

• 139678272421131951 squared (139678272421131951²) is 19510019786551950576689464153066401
• 139678272421131951 cubed (139678272421131951³) is 2725125858687677991540614342723067552864488085678351
• The square root of 139678272421131951 is 373735564.8331209473
• The cube root of 139678272421131951 is 518851.3506904409

Scales and comparisons

• 139,678,272,421,131,951 seconds is equal to 4,441,337,009 years, 37 weeks, 5 days, 21 hours, 5 minutes, 51 seconds.
• To count from 1 to 139,678,272,421,131,951 would take you about thirteen billion, three hundred twenty-four million, eleven thousand and twenty-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 139678272421131951 cubic inches would be around 43237.6 feet tall.

Recreational maths with 139678272421131951

• 139678272421131951 backwards is 159131124272876931
• The number of decimal digits it has is: 18
• The sum of 139678272421131951's digits is 72
• More coming soon!