42943783157121728

Names of 42943783157121728

• Cardinal: 42943783157121728 can be written as Forty-two quadrillion, nine hundred forty-three trillion, seven hundred eighty-three billion, one hundred fifty-seven million, one hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2943783157121728 × 10¹⁶

Factors of 42943783157121728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8970

Divisors of 42943783157121728

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 193 217 224 248 386 434 448 496 772 868 992 1103 1351 1544 1736 1984 2206 2702 3088 3472 3607 4027 4412 5404 5983 6176 6944 7214 7721 8054 8824 10808 11966 12352 13888 14428 15442 16108 17648 21616 23932 25249 28189 28856 30884 32216 34193 35296 41881 43232 47864 50498 56378 57712 61768 64432 68386 70592 83762 86464 95728 100996 111817 112756 115424 123536 124837 128864 136772 167524 191456 201992 212879 223634 225512 230848 239351 247072 249674 257728 273544 335048 382912 403984 425758 447268 451024 478702 494144 499348 547088 670096 696151 777211 782719 807968 851516 873859 894536 902048 957404 998696 1094176 1340192 1392302 1490153 1554422 1565438 1615936 1703032 1747718 1789072 1804096 1914808 1997392 2188352 2680384 2784604 2980306 3108844 3130876 3406064 3495436 3578144 3829616 3978521 3994784 4441781 4873057 5440477 5569208 5960612 6217688 6261752 6599249 6812128 6990872 7156288 7659232 7957042 7989568 8883562 9746114 10880954 11138416 11921224 12435376 12523504 13198498 13624256 13981744 14525389 15318464 15914084 17767124 19492228 21580681 21761908 22276832 23842448 24093541 24870752 25047008 26396996 27849647 27963488 29050778 31092467 31828168 35534248 38984456 43161362 43523816 44553664 46194743 47684896 48187082 49741504 50094016 52793992 55699294 55926976 58101556 62184934 63656336 71068496 77968912 86322724 87047632 92389486 95369792 96374164 101677723 105587984 111398588 116203112 123334151 124369868 127312672 137695211 142136992 151064767 155937824 168654787 172645448 174095264 184778972 192748328 203355446 211175968 222797176 232406224 246668302 248739736 254625344 275390422 284273984 302129534 311875648 337309574 345290896 348190528 369557944 385496656 406710892 422351936 445594352 450287059 464812448 493336604 497479472 550780844 604259068 674619148 690581792 739115888 767854553 770993312 813421784 857263733 863339057 891188704 900574118 929624896 963866477 986673208 994958944 1101561688 1208518136 1349238296 1381163584 1478231776 1535709106 1541986624 1626843568 1714527466 1726678114 1782377408 1801148236 1927732954 1973346416 1989917888 2203123376 2417036272 2698476592 2803400077 2956463552 3071418212 3152009413 3253687136 3429054932 3453356228 3602296472 3855465908 3946692832 4406246752 4834072544 5374981871 5396953184 5606800154 6000846131 6142836424 6304018826 6507374272 6858109864 6906712456 7204592944 7710931816 7893385664 8812493504 9668145088 10749963742 10793906368 11213600308 12001692262 12285672848 12608037652 13716219728 13813424912 14409185888 15421863632 16021504067 19623800539 21499927484 22427200616 23803491143 24003384524 24571345696 25216075304 26575175723 27432439456 27626849824 28818371776 30843727264 32043008134 39247601078 42999854968 44854401232 47606982286 48006769048 49142691392 50432150608 53150351446 54864878912 55253699648 61687454528 64086016268 78495202156 85999709936 86905402387 89708802464 95213964572 96013538096 100864301216 106300702892 112150528469 128172032536 156990404312 166624438001 171999419872 173810804774 179417604928 186026230061 190427929144 192027076192 201728602432 212601405784 224301056938 256344065072 313980808624 333248876002 343998839744 347621609548 372052460122 380855858288 384054152384 425202811568 448602113876 496666626077 512688130144 608337816709 627961617248 666497752004 695243219096 744104920244 761711716576 850405623136 897204227752 993333252154 1025376260288 1216675633418 1255923234496 1332995504008 1390486438192 1488209840488 1523423433152 1700811246272 1794408455504 1986666504308 2433351266836 2665991008016 2780972876384 2976419680976 3092150284931 3476666382539 3588816911008 3973333008616 4866702533672 5331982016032 5561945752768 5952839361952 6184300569862 6953332765078 7177633822016 7946666017232 9733405067344 10663964032064 11905678723904 12368601139724 13906665530156 15893332034464 19466810134688 21645051994517 24737202279448 27813331060312 31786664068928 38933620269376 43290103989034 49474404558896 55626662120624 86580207978068 95856658832861 98948809117792 111253324241248 173160415956136 191713317665722 197897618235584 222506648482496 346320831912272 383426635331444 670996611830027 692641663824544 766853270662888 1341993223660054 1385283327649088 1533706541325776 2683986447320108 3067413082651552 5367972894640216 6134826165303104 10735945789280432 21471891578560864 42943783157121728
• Sum of all divisors σ(n): 101197662316658688
• Sum of proper divisors (its aliquot sum) s(n): 58253879159536960
• 42943783157121728 is an abundant number, because the sum of its proper divisors (58253879159536960) is greater than itself. Its abundance is 15310096002415232

Bases of 42943783157121728

• Binary: 10011000100100010010010010101100011001000100001011000000₂
• Hexadecimal: 0x989124AC6442C0
• Base-36: BQUATMS4K3K

Squares and roots of 42943783157121728

• 42943783157121728 squared (42943783157121728²) is 1844168511845891808321285409705984
• 42943783157121728 cubed (42943783157121728³) is 79195572677901850562441865539965013451664178020352
• The square root of 42943783157121728 is 207228818.3557531363
• The cube root of 42943783157121728 is 350187.0650546239

Scales and comparisons

• 42,943,783,157,121,728 seconds is equal to 1,365,479,470 years, 28 weeks, 5 days, 12 hours, 2 minutes, 8 seconds.
• To count from 1 to 42,943,783,157,121,728 would take you about four billion, ninety-six million, four hundred thirty-eight thousand, four hundred eleven 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 42943783157121728 cubic inches would be around 29182.3 feet tall.

Recreational maths with 42943783157121728

• 42943783157121728 backwards is 82712175138734924
• The number of decimal digits it has is: 17
• The sum of 42943783157121728's digits is 74
• More coming soon!