123997940070723873

Names of 123997940070723873

• Cardinal: 123997940070723873 can be written as One hundred twenty-three quadrillion, nine hundred ninety-seven trillion, nine hundred forty billion, seventy million, seven hundred twenty-three thousand, eight hundred seventy-three.

Scientific notation

• Scientific notation: 1.23997940070723873 × 10¹⁷

Factors of 123997940070723873

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 6640

Divisors of 123997940070723873

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 99 147 189 231 243 297 343 441 539 567 693 729 891 1029 1323 1617 1701 2079 2187 2401 2673 3087 3773 3969 4851 5103 6237 6619 7203 8019 9261 11319 11907 14553 15309 16807 18711 19857 21609 24057 26411 27783 33957 35721 43659 46333 50421 56133 59571 64827 72809 79233 83349 101871 107163 117649 130977 138999 151263 168399 178713 184877 194481 218427 237699 250047 305613 324331 352947 392931 416997 453789 509663 536139 554631 583443 655281 713097 750141 916839 972993 1058841 1178793 1250991 1294139 1361367 1528989 1608417 1663893 1750329 1965843 2139291 2270317 2750517 2918979 3176523 3567641 3752973 3882417 4084101 4586967 4825251 4991679 5250987 5897529 6417873 6810951 8251551 8756937 9529569 10702923 11258919 11647251 12252303 13760901 14475753 14975037 15892219 17692587 19253619 20432853 24973487 26270811 28588707 32108769 33776757 34941753 36756909 41282703 43811161 44925111 47676657 53077761 57760857 61298559 74920461 78812433 85766121 96326307 101330271 104825259 111245533 123848109 131433483 134775333 143029971 159233283 174814409 183895677 224761383 236437299 257298363 288978921 306678127 314475777 333736599 371544327 394300449 404325999 429089913 481922771 524443227 551687031 674284149 709311897 778718731 866936763 920034381 943427331 1001209797 1114632981 1182901347 1223700863 1287269739 1445768313 1573329681 1655061093 2022852447 2146746889 2336156193 2600810289 2760103143 2830281993 3003629391 3373459397 3548704041 3671102589 3861809217 4337304939 4719989043 4965183279 6068557341 6440240667 7008468579 7802430867 8280309429 8565906041 9010888173 10120378191 10646112123 11013307767 11585427651 13011914817 14159967129 15027228223 18205672023 19320722001 21025405737 23614215779 24840928287 25697718123 27032664519 30361134573 31938336369 33039923301 34756282953 39035744451 42479901387 45081684669 54617016069 57962166003 63076217211 70842647337 74522784861 77093154369 81097993557 91083403719 95815009107 99119769903 105190597561 117107233353 127439704161 135245054007 165299510453 173886498009 189228651633 212527942011 223568354583 231279463107 243293980671 273250211157 297359309709 315571792683 351321700059 382319112483 405735162021 495898531359 521659494027 567685954899 637583826033 670705063749 693838389321 736334182927 819750633471 892077929127 946715378049 1053965100177 1157096573171 1217205486063 1487695594077 1564978482081 1703057864697 1912751478099 2081515167963 2209002548781 2459251900413 2676233787381 2840146134147 3471289719513 3651616458189 4463086782231 4694935446243 5154339280489 5738254434297 6244545503889 6627007646343 7377755701239 8099676012197 8520438402441 10413869158539 10954849374567 13389260346693 15463017841467 17214763302891 18733636511667 19881022939029 24299028036591 25561315207323 31241607475617 32864548123701 40167781040079 46389053524401 51644289908673 56697732085379 59643068817087 72897084109773 76683945621969 93724822426851 120503343120237 139167160573203 170093196256137 178929206451261 218691252329319 230051836865907 281174467280553 361510029360711 417501481719609 510279588768411 536787619353783 656073756987957 843523401841659 1252504445158827 1530838766305233 1610362858061349 1968221270963871 2530570205524977 3757513335476481 4592516298915699 5904663812891613 11272540006429443 13777548896747097 17713991438674839 41332646690241291 123997940070723873
• Sum of all divisors σ(n): 236722736481981120
• Sum of proper divisors (its aliquot sum) s(n): 112724796411257247
• 123997940070723873 is a deficient number, because the sum of its proper divisors (112724796411257247) is less than itself. Its deficiency is 11273143659466626

Bases of 123997940070723873

• Binary: 110111000100001110111100000110010110010111011000100100001₂
• Hexadecimal: 0x1B8877832CBB121
• Base-36: XWXLN9U6529

Squares and roots of 123997940070723873

• 123997940070723873 squared (123997940070723873²) is 15375489141782829126645106212120129
• 123997940070723873 cubed (123997940070723873³) is 1906528981160852880452320082117648436351755064139617
• The square root of 123997940070723873 is 352133412.3180074955
• The cube root of 123997940070723873 is 498660.3338894641

Scales and comparisons

• 123,997,940,070,723,873 seconds is equal to 3,942,750,943 years, 22 weeks, 5 days, 3 hours, 44 minutes, 33 seconds.
• To count from 1 to 123,997,940,070,723,873 would take you about eleven billion, eight hundred twenty-eight million, two hundred fifty-two thousand, eight hundred thirty 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 123997940070723873 cubic inches would be around 41555 feet tall.

Recreational maths with 123997940070723873

• 123997940070723873 backwards is 378327070049799321
• 123997940070723873 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 123997940070723873's digits is 81
• More coming soon!