42157997290525056

Names of 42157997290525056

• Cardinal: 42157997290525056 can be written as Forty-two quadrillion, one hundred fifty-seven trillion, nine hundred ninety-seven billion, two hundred ninety million, five hundred twenty-five thousand and fifty-six.

Scientific notation

• Scientific notation: 4.2157997290525056 × 10¹⁶

Factors of 42157997290525056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 740

Divisors of 42157997290525056

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 29 32 46 48 58 64 69 87 92 96 116 128 138 174 184 192 232 276 348 368 384 464 529 552 667 683 696 736 841 928 1058 1104 1334 1366 1392 1472 1587 1682 1856 2001 2049 2116 2208 2523 2668 2732 2784 2944 3174 3364 3712 4002 4098 4232 4416 5046 5336 5464 5568 6348 6728 8004 8196 8464 8832 10092 10672 10928 11136 12167 12696 13456 15341 15709 16008 16392 16928 19343 19807 20184 21344 21856 24334 25392 26912 30682 31418 32016 32784 33856 36501 38686 39614 40368 42688 43712 46023 47127 48668 50784 53824 58029 59421 61364 62836 64032 65568 67712 73002 77372 79228 80736 85376 87424 92046 94254 97336 101568 107648 116058 118842 122728 125672 128064 131136 146004 154744 158456 161472 184092 188508 194672 203136 232116 237684 245456 251344 256128 262272 279841 292008 309488 316912 322944 352843 361307 368184 377016 389344 444889 455561 464232 466489 475368 490912 502688 559682 574403 584016 618976 633824 705686 722614 736368 754032 778688 839523 889778 911122 928464 932978 950736 981824 1005376 1058529 1083921 1119364 1148806 1168032 1237952 1267648 1334667 1366683 1399467 1411372 1445228 1472736 1508064 1557376 1679046 1723209 1779556 1822244 1856928 1865956 1901472 1963648 2010752 2117058 2167842 2238728 2297612 2336064 2475904 2535296 2669334 2733366 2798934 2822744 2890456 2945472 3016128 3358092 3446418 3559112 3644488 3713856 3731912 3802944 4234116 4335684 4477456 4595224 4672128 5338668 5466732 5597868 5645488 5780912 5890944 6032256 6716184 6892836 7118224 7288976 7427712 7463824 7605888 8115389 8310061 8468232 8671368 8954912 9190448 10232447 10477903 10677336 10729247 10933464 11195736 11290976 11561824 13211269 13432368 13528181 13785672 14236448 14577952 14927648 16230778 16620122 16936464 17342736 17909824 18380896 20464894 20955806 21354672 21458494 21866928 22391472 22581952 23123648 24346167 24930183 26422538 26864736 27056362 27571344 28472896 29155904 29855296 30697341 31433709 32187741 32461556 33240244 33872928 34685472 35819648 36761792 39633807 40584543 40929788 41911612 42709344 42916988 43733856 44782944 45163904 46247296 48692334 49860366 52845076 53729472 54112724 55142688 56945792 58311808 59710592 61394682 62867418 64375482 64923112 66480488 67745856 69370944 73523584 79267614 81169086 81859576 83823224 85418688 85833976 87467712 89565888 97384668 99720732 105690152 107458944 108225448 110285376 122789364 125734836 128750964 129846224 132960976 135491712 138741888 158535228 162338172 163719152 167646448 170837376 171667952 174935424 179131776 191131403 194769336 199441464 211380304 216450896 220570752 235346281 240991769 245578728 246772681 251469672 257501928 259692448 265921952 303859187 311148163 317070456 324676344 327438304 335292896 343335904 382262806 389538672 392317249 398882928 422760608 432901792 470692562 481983538 491157456 493545362 502939344 515003856 519384896 531843904 573394209 607718374 622296326 634140912 649352688 654876608 670585792 686671808 706038843 722975307 740318043 764525612 779077344 784634498 797765856 845521216 865803584 911577561 933444489 941385124 963967076 982314912 987090724 1005878688 1030007712 1038769792 1063687808 1146788418 1176951747 1215436748 1244592652 1268281824 1298705376 1309753216 1341171584 1373343616 1412077686 1445950614 1480636086 1529051224 1558154688 1569268996 1595531712 1691042432 1731607168 1823155122 1866888978 1882770248 1927934152 1964629824 1974181448 2011757376 2060015424 2293576836 2353903494 2430873496 2489185304 2536563648 2597410752 2824155372 2891901228 2961272172 3058102448 3116309376 3138537992 3191063424 3646310244 3733777956 3765540496 3855868304 3929259648 3948362896 4023514752 4120030848 4587153672 4707806988 4861746992 4978370608 5073127296 5194821504 5542810687 5648310744 5675771663 5783802456 5922544344 6116204896 6277075984 6988761301 7156407749 7292620488 7467555912 7531080992 7711736608 7896725792 9023296727 9174307344 9415613976 9723493984 9956741216 11085621374 11296621488 11351543326 11567604912 11845088688 12232409792 12554151968 13977522602 14312815498 14585240976 14935111824 15062161984 15423473216 15793451584 16628432061 17027314989 18046593454 18348614688 18831227952 19446987968 19913482432 20966283903 21469223247 22171242748 22593242976 22703086652 23135209824 23690177376 24464819584 25108303936 27069890181 27955045204 28625630996 29170481952 29870223648 30124323968 30846946432 31586903168 33256864122 34054629978 36093186908 36697229376 37662455904 38893975936 39826964864 41932567806 42938446494 44342485496 45186485952 45406173304 46270419648 47380354752 50216607872 54139780362 55910090408 57251261992 58340963904 59740447296 66513728244 68109259956 72186373816 73394458752 75324911808 83865135612 85876892988 88684970992 90372971904 90812346608 92540839296 94760709504 108279560724 111820180816 114502523984 116681927808 119480894592 130542748249 133027456488 136218519912 144372747632 150649823616 160741509923 164597378227 167730271224 171753785976 177369941984 181624693216 207535824721 216559121448 223640361632 229005047968 261085496498 266054912976 272437039824 288745495264 321483019846 329194756454 335460542448 343507571952 354739883968 363249386432 391628244747 415071649442 433118242896 447280723264 458010095936 482224529769 493792134681 522170992996 532109825952 544874079648 577490990528 622607474163 642966039692 658389512908 670921084896 687015143904 709479767936 726498772864 783256489494 830143298884 866236485792 894561446528 916020191872 964449059538 987584269362 1044341985992 1064219651904 1089748159296 1154981981056 1245214948326 1285932079384 1316779025816 1341842169792 1374030287808 1566512978988 1660286597768 1732472971584 1928898119076 1975168538724 2088683971984 2128439303808 2179496318592 2490429896652 2571864158768 2633558051632 2683684339584 2748060575616 3133025957976 3320573195536 3464945943168 3785739699221 3857796238152 3950337077448 4177367943968 4773323968583 4980859793304 5143728317536 5267116103264 6266051915952 6641146391072 7571479398442 7715592476304 7900674154896 8354735887936 9546647937166 9961719586608 10287456635072 10534232206528 11357219097663 12532103831904 13282292782144 14319971905749 15142958796884 15431184952608 15801348309792 16709471775872 19093295874332 19923439173216 20574913270144 21068464413056 22714438195326 25064207663808 26564585564288 28639943811498 30285917593768 30862369905216 31602696619584 38186591748664 39846878346432 45428876390652 50128415327616 57279887622996 60571835187536 61724739810432 63205393239168 76373183497328 79693756692864 90857752781304 109786451277409 114559775245992 121143670375072 152746366994656 181715505562608 219572902554818 229119550491984 242287340750144 305492733989312 329359353832227 363431011125216 439145805109636 458239100983968 484574681500288 610985467978624 658718707664454 726862022250432 878291610219272 916478201967936 1317437415328908 1453724044500864 1756583220438544 1832956403935872 2634874830657816 3513166440877088 5269749661315632 7026332881754176 10539499322631264 14052665763508352 21078998645262528 42157997290525056
• Sum of all divisors σ(n): 121426225019086260
• Sum of proper divisors (its aliquot sum) s(n): 79268227728561204
• 42157997290525056 is an abundant number, because the sum of its proper divisors (79268227728561204) is greater than itself. Its abundance is 37110230438036148

Bases of 42157997290525056

• Binary: 10010101110001100111100110100100111100011001000110000000₂
• Hexadecimal: 0x95C679A4F19180
• Base-36: BJ3RGL7JM2O

Squares and roots of 42157997290525056

• 42157997290525056 squared (42157997290525056²) is 1777296735547917962950472163803136
• 42157997290525056 cubed (42157997290525056³) is 74927270961688152461988173499787966693939259375616
• The square root of 42157997290525056 is 205324127.3950167211
• The cube root of 42157997290525056 is 348037.9942952251

Scales and comparisons

• 42,157,997,290,525,056 seconds is equal to 1,340,493,910 years, 30 weeks, 5 days, 3 hours, 37 minutes, 36 seconds.
• To count from 1 to 42,157,997,290,525,056 would take you about four billion, twenty-one million, four hundred eighty-one thousand, seven hundred thirty-one 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 42157997290525056 cubic inches would be around 29003.2 feet tall.

Recreational maths with 42157997290525056

• 42157997290525056 backwards is 65052509279975124
• The number of decimal digits it has is: 17
• The sum of 42157997290525056's digits is 78
• More coming soon!