1331989920068918816

Names of 1331989920068918816

• Cardinal: 1331989920068918816 can be written as One quintillion, three hundred thirty-one quadrillion, nine hundred eighty-nine trillion, nine hundred twenty billion, sixty-eight million, nine hundred eighteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.331989920068918816 × 10¹⁸

Factors of 1331989920068918816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 213

Divisors of 1331989920068918816

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 16 31 32 62 83 97 124 166 194 248 332 388 496 664 776 961 992 1328 1552 1922 2573 2656 3007 3104 3844 5146 6014 6889 7688 8051 9409 10292 12028 13778 15376 16102 18818 20584 24056 27556 30752 32204 37636 41168 48112 55112 64408 75272 79763 82336 93217 96224 110224 128816 150544 159526 186434 213559 220448 249581 257632 291679 301088 319052 372868 427118 499162 571787 583358 638104 668233 745736 780947 854236 912673 998324 1143574 1166716 1276208 1336466 1491472 1561894 1708472 1825346 1996648 2287148 2333432 2552416 2672932 2982944 3123788 3416944 3650692 3993296 4574296 4666864 5345864 6247576 6620329 6833888 7301384 7737011 7986592 9042049 9148592 9333728 10691728 12495152 13240658 14602768 15474022 17725397 18084098 18297184 20715223 21383456 24209357 24990304 26481316 28292863 29205536 30948044 35450794 36168196 41430446 47458321 48418714 52962632 55463339 56585726 61896088 64818601 70901588 72336392 75751859 82860892 94916642 96837428 105925264 110926678 113171452 123792176 129637202 141803176 144672784 151503718 165721784 189833284 193674856 211850528 221853356 226342904 247584352 259274404 283606352 289345568 303007436 331443568 379666568 387349712 443706712 452685808 518548808 549487307 567212704 606014872 642171913 662887136 750490067 759333136 774699424 877078753 887413424 905371616 1037097616 1098974614 1212029744 1284343826 1471207951 1500980134 1518666272 1719363509 1754157506 1774826848 2009376631 2074195232 2197949228 2348307629 2424059488 2568687652 2942415902 3001960268 3438727018 3508315012 4018753262 4395898456 4603457137 4696615258 5137375304 5379943883 5884831804 6003920536 6287404297 6877454036 7016630024 8037506524 8791796912 9206914274 9393230516 10274750608 10759887766 11769663608 12007841072 12574808594 13754908072 14033260048 16075013048 17583593824 18413828548 18786461032 20549501216 21519775532 23539327216 24015682144 25149617188 27509816144 28066520096 32150026096 36827657096 37572922064 43039551064 45607446481 47078654432 50299234376 53300268779 55019632288 62290675561 64300052192 72797536499 73655314192 75145844128 86079102128 91214892962 100598468752 106600537558 124581351122 142707171247 145595072998 147310628384 166778260373 172158204256 182429785924 194909533207 201196937504 213201075116 249162702244 285414342494 291190145996 333556520746 364859571848 389819066414 426402150232 446535342289 498325404488 521854556651 570828684988 582380291992 667113041492 729719143696 779638132828 852804300464 893070684578 996650808976 1043709113302 1141657369976 1164760583984 1334226082984 1459438287392 1559276265656 1705608600928 1786141369156 1993301617952 2087418226604 2283314739952 2329521167968 2668452165968 3118552531312 3572282738312 4174836453208 4423922308657 4566629479904 5170126071563 5336904331936 6042195529417 6237105062624 7144565476624 8349672906416 8847844617314 10340252143126 12084391058834 13842595610959 14289130953248 16177491256181 16699345812832 17695689234628 20680504286252 24168782117668 27685191221918 32354982512362 35391378469256 41361008572504 43313928202033 48337564235336 55370382443836 64709965024724 70782756938512 82722017145008 86627856404066 96675128470672 110740764887672 129419930049448 141565513877024 165444034290016 173255712808132 193350256941344 221481529775344 258839860098896 346511425616264 429120463939729 442963059550688 501502228941611 517679720197792 693022851232528 858240927879458 1003004457883222 1342731774263023 1386045702465056 1716481855758916 2006008915766444 2685463548526046 3432963711517832 4012017831532888 5370927097052092 6865927423035664 8024035663065776 10741854194104184 13731854846071328 16048071326131552 21483708388208368 41624685002153713 42967416776416736 83249370004307426 166498740008614852 332997480017229704 665994960034459408 1331989920068918816
• Sum of all divisors σ(n): 2771290841072288220
• Sum of proper divisors (its aliquot sum) s(n): 1439300921003369404
• 1331989920068918816 is an abundant number, because the sum of its proper divisors (1439300921003369404) is greater than itself. Its abundance is 107311000934450588

Bases of 1331989920068918816

• Binary: 1001001111100001011011100011001101110000110111101111000100000₂
• Hexadecimal: 0x127C2DC66E1BDE20
• Base-36: A4BB0PSOFU3K

Squares and roots of 1331989920068918816

• 1331989920068918816 squared (1331989920068918816²) is 1774197147165204736425419243198841856
• 1331989920068918816 cubed (1331989920068918816³) is 2363212716239084850388118930546917874410971753286762496
• The square root of 1331989920068918816 is 1154118676.7698193767
• The cube root of 1331989920068918816 is 1100272.6376736529

Scales and comparisons

• 1,331,989,920,068,918,816 seconds is equal to 42,353,159,342 years, 44 weeks, 1 day, 16 hours, 6 minutes, 56 seconds.
• To count from 1 to 1,331,989,920,068,918,816 would take you about one hundred forty-eight billion, two hundred thirty-six million, fifty-seven thousand, six hundred ninety-nine 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 1331989920068918816 cubic inches would be around 91689.4 feet tall.

Recreational maths with 1331989920068918816

• 1331989920068918816 backwards is 6188198600299891331
• The number of decimal digits it has is: 19
• The sum of 1331989920068918816's digits is 92
• More coming soon!