126643359395840

Names of 126643359395840

• Cardinal: 126643359395840 can be written as One hundred twenty-six trillion, six hundred forty-three billion, three hundred fifty-nine million, three hundred ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2664335939584 × 10¹⁴

Factors of 126643359395840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1292

Divisors of 126643359395840

• Number of divisors d(n): 520
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 56 58 64 70 80 112 116 128 140 145 160 203 224 232 256 280 290 320 406 448 464 512 560 580 640 812 841 896 928 1015 1024 1120 1160 1249 1280 1624 1682 1792 1856 2030 2048 2240 2320 2498 2560 3248 3364 3584 3712 4060 4096 4205 4480 4640 4996 5120 5887 6245 6496 6728 7168 7424 8120 8410 8743 8960 9280 9992 10240 11774 12490 12992 13456 14336 14848 16240 16820 17486 17920 18560 19984 20480 23548 24389 24980 25984 26912 28672 29435 29696 32480 33640 34972 35840 36221 37120 39968 43715 47096 48778 49960 51968 53824 58870 59392 64960 67280 69944 71680 72442 74240 79936 87430 94192 97556 99920 103936 107648 117740 118784 121945 129920 134560 139888 143360 144884 148480 159872 170723 174860 181105 188384 195112 199840 207872 215296 235480 243890 253547 259840 269120 279776 289768 296960 319744 341446 349720 362210 376768 390224 399680 415744 430592 470960 487780 507094 519680 538240 559552 579536 593920 639488 682892 699440 707281 724420 753536 780448 799360 831488 853615 861184 941920 975560 1014188 1039360 1050409 1076480 1119104 1159072 1267735 1278976 1365784 1398880 1414562 1448840 1507072 1560896 1598720 1707230 1722368 1883840 1951120 2028376 2078720 2100818 2152960 2238208 2318144 2535470 2557952 2731568 2797760 2829124 2897680 3014144 3121792 3197440 3414460 3444736 3536405 3767680 3902240 4056752 4157440 4201636 4305920 4476416 4636288 4950967 5070940 5115904 5252045 5463136 5595520 5658248 5795360 6028288 6243584 6394880 6828920 7072810 7352863 7535360 7804480 8113504 8403272 8611840 8952832 9272576 9901934 10141880 10504090 10926272 11191040 11316496 11590720 12056576 12487168 12789760 13657840 14145620 14705726 15070720 15608960 16227008 16806544 17223680 17905664 18545152 19803868 20283760 21008180 21852544 22382080 22632992 23181440 24113152 24754835 24974336 25579520 27315680 28291240 29411452 30141440 30461861 31217920 32454016 33613088 35811328 36764315 37090304 39607736 40567520 42016360 43705088 44764160 45265984 46362880 49509670 49948672 54631360 56582480 58822904 60282880 60923722 62435840 64908032 67226176 73528630 74180608 79215472 81135040 84032720 87410176 89528320 90531968 92725760 99019340 99897344 109262720 113164960 117645808 120565760 121847444 124871680 129816064 134452352 147057260 148361216 152309305 158430944 162270080 168065440 174820352 179056640 181063936 185451520 198038680 213233027 218525440 226329920 235291616 243694888 249743360 259632128 268904704 294114520 304618610 316861888 324540160 336130880 349640704 362127872 370903040 396077360 426466054 437050880 452659840 470583232 487389776 499486720 519264256 537809408 588229040 609237220 633723776 649080320 672261760 699281408 724255744 741806080 792154720 852932108 874101760 883393969 905319680 941166464 974779552 1038528512 1066165135 1075618816 1176458080 1218474440 1267447552 1298160640 1344523520 1448511488 1584309440 1705864216 1748203520 1766787938 1810639360 1882332928 1949559104 2132330270 2151237632 2352916160 2436948880 2534895104 2596321280 2689047040 2897022976 3168618880 3411728432 3496407040 3533575876 3621278720 3764665856 3899118208 4264660540 4302475264 4416969845 4705832320 4873897760 5069790208 5192642560 5378094080 6183757783 6337237760 6823456864 7067151752 7242557440 7529331712 7798236416 8529321080 8833939690 9411664640 9747795520 10139580416 10756188160 12367515566 12674475520 13646913728 14134303504 14485114880 15058663424 15596472832 17058642160 17667879380 18823329280 19495591040 20279160832 21512376320 24735031132 25348951040 27293827456 28268607008 30117326848 30918788915 31192945664 34117284320 35335758760 37646658560 38991182080 49470062264 50697902080 54587654912 56537214016 61837577830 62385891328 68234568640 70671517520 75293317120 77982364160 98940124528 101395804160 109175309824 113074428032 123675155660 124771782656 136469137280 141343035040 150586634240 155964728320 197880249056 218350619648 226148856064 247350311320 272938274560 282686070080 311929456640 395760498112 436701239296 452297712128 494700622640 545876549120 565372140160 623858913280 791520996224 873402478592 904595424256 989401245280 1091753098240 1130744280320 1583041992448 1809190848512 1978802490560 2183506196480 2261488560640 3166083984896 3618381697024 3957604981120 4367012392960 4522977121280 6332167969792 7915209962240 9045954242560 12664335939584 15830419924480 18091908485120 25328671879168 31660839848960 63321679697920 126643359395840
• Sum of all divisors σ(n): 360014599860000
• Sum of proper divisors (its aliquot sum) s(n): 233371240464160
• 126643359395840 is an abundant number, because the sum of its proper divisors (233371240464160) is greater than itself. Its abundance is 106727881068320

Bases of 126643359395840

• Binary: 11100110010111001110100011100110011000000000000₂
• Hexadecimal: 0x732E74733000
• Base-36: 18W35MCL4W

Squares and roots of 126643359395840

• 126643359395840 squared (126643359395840²) is 16038540479063895609809305600
• 126643359395840 cubed (126643359395840³) is 2031174646074816778884256248828425928704000
• The square root of 126643359395840 is 11253593.1771074789
• The cube root of 126643359395840 is 50218.1613144961

Scales and comparisons

• 126,643,359,395,840 seconds is equal to 4,026,867 years, 4 weeks, 6 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 126,643,359,395,840 would take you about ten million, sixty-seven thousand, one hundred sixty-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 126643359395840 cubic inches would be around 4184.8 feet tall.

Recreational maths with 126643359395840

• 126643359395840 backwards is 048593953346621
• The number of decimal digits it has is: 15
• The sum of 126643359395840's digits is 68
• More coming soon!