138128757340140

Names of 138128757340140

• Cardinal: 138128757340140 can be written as One hundred thirty-eight trillion, one hundred twenty-eight billion, seven hundred fifty-seven million, three hundred forty thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.3812875734014 × 10¹⁴

Factors of 138128757340140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2644

Divisors of 138128757340140

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 337 420 557 630 674 1011 1114 1260 1348 1671 1685 1733 2022 2228 2359 2785 3033 3342 3370 3466 3899 4044 4718 5013 5055 5199 5570 6066 6684 6740 6932 7077 7798 8355 8665 9436 10026 10110 10398 11140 11697 11795 12131 12132 14154 15165 15596 15597 16710 17330 19495 20052 20220 20796 21231 23394 23590 24262 25065 25995 28308 30330 31194 33420 34660 35091 35385 36393 38990 42462 46788 47180 48524 50130 51990 58485 60655 60660 62388 70182 70770 72786 77980 77985 84924 100260 103980 106155 109179 113569 116970 121310 140364 141540 145572 155970 175455 181965 187709 212310 218358 227138 233940 242620 311940 340707 350910 363930 375418 424620 436716 454276 545895 563127 567845 584021 681414 701820 727860 750836 794983 938545 965281 1022121 1091790 1126254 1135690 1168042 1313963 1362828 1589966 1689381 1703535 1752063 1877090 1930562 2044242 2183580 2252508 2271380 2336084 2384949 2627926 2815635 2895843 2920105 3179932 3378762 3407070 3504126 3754180 3861124 3941889 3974915 4088147 4088484 4769898 4826405 5110605 5255852 5256189 5631270 5791686 5840210 6569815 6756967 6757524 6814140 7008252 7154847 7883778 7949830 8176294 8446905 8687529 8760315 9539796 9652810 10221210 10512378 11262540 11583372 11680420 11825667 11924745 12264441 13139630 13513934 14309694 14479215 15767556 15899660 16352588 16893810 17375058 17520630 19305620 19709445 20270901 20440735 20442420 21024756 23651334 23849490 24528882 26279260 26280945 27027868 28619388 28958430 33784835 33787620 34750116 35041260 35774235 36793323 39418890 40541802 40881470 43437645 47302668 47698980 49057764 52561890 57916860 59128335 60812703 61322205 63257933 67569670 71548470 73586646 78837780 81083604 81762940 86875290 101354505 105123780 118256670 121625406 122644410 126515866 135139340 143096940 147173292 173750580 183966615 189773799 196815077 202709010 236513340 243250812 245288820 253031732 304063515 316289665 325299697 367933230 379547598 393630154 405418020 442805531 569321397 590445231 608127030 632579330 650599394 735866460 759095196 787260308 885611062 948868995 975899091 984075385 1138642794 1180890462 1216254060 1265158660 1301198788 1328416593 1377705539 1626498485 1771222124 1771335693 1897737990 1951798182 1968150770 2214027655 2277097879 2277285588 2361780924 2656833186 2755411078 2846606985 2927697273 2952226155 3252996970 3542671386 3795475980 3903596364 3936301540 3985249779 4133116617 4428055310 4554195758 4879495455 5313666372 5510822156 5693213970 5855394546 5904452310 6505993940 6642082965 6831293637 6888527695 7085342772 7970499558 8266233234 8856110620 8856678465 9108391516 9758990910 11385489395 11386427940 11710789092 11808904620 12399349851 13284165930 13662587274 13777055390 14638486365 15940999116 16532466468 17713356930 19517981820 19926248895 20493880911 20665583085 22770978790 24798699702 26568331860 27325174548 27554110780 29276972730 34156468185 35426713860 39852497790 40987761822 41331166170 45541957580 49597399404 58553945460 61996749255 68312936370 79704995580 81975523644 82662332340 102469404555 109625997889 123993498510 136625872740 204938809110 219251995778 247986997020 328877993667 409877618220 438503991556 548129989445 657755987334 767381985223 986633981001 1096259978890 1315511974668 1534763970446 1644389968335 1973267962002 2192519957780 2302145955669 3069527940892 3288779936670 3836909926115 3946535924004 4604291911338 4933169905005 6577559873340 6906437867007 7673819852230 9208583822676 9866339810010 11510729778345 13812875734014 15347639704460 19732679620020 23021459556690 27625751468028 34532189335035 46042919113380 69064378670070 138128757340140
• Sum of all divisors σ(n): 481411361575872
• Sum of proper divisors (its aliquot sum) s(n): 343282604235732
• 138128757340140 is an abundant number, because the sum of its proper divisors (343282604235732) is greater than itself. Its abundance is 205153846895592

Bases of 138128757340140

• Binary: 11111011010000010011011100000111011011111101100₂
• Hexadecimal: 0x7DA09B83B7EC
• Base-36: 1CYNH3QOZ0

Squares and roots of 138128757340140

• 138128757340140 squared (138128757340140²) is 19079553604331279927655219600
• 138128757340140 cubed (138128757340140³) is 2635435029970868875603306962502683594744000
• The square root of 138128757340140 is 11752819.1230929781
• The cube root of 138128757340140 is 51692.5593338635

Scales and comparisons

• 138,128,757,340,140 seconds is equal to 4,392,067 years, 11 weeks, 4 days, 5 hours, 9 minutes.
• To count from 1 to 138,128,757,340,140 would take you about ten million, nine hundred eighty thousand, one hundred sixty-eight 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 138128757340140 cubic inches would be around 4307.7 feet tall.

Recreational maths with 138128757340140

• 138128757340140 backwards is 041043757821831
• The number of decimal digits it has is: 15
• The sum of 138128757340140's digits is 54
• More coming soon!