18180957180309504

Names of 18180957180309504

• Cardinal: 18180957180309504 can be written as Eighteen quadrillion, one hundred eighty trillion, nine hundred fifty-seven billion, one hundred eighty million, three hundred nine thousand, five hundred four.

Scientific notation

• Scientific notation: 1.8180957180309504 × 10¹⁶

Factors of 18180957180309504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 894

Divisors of 18180957180309504

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 53 56 64 84 96 98 106 112 128 147 159 168 192 196 212 224 256 294 318 336 371 384 392 424 448 512 588 636 672 742 768 784 829 848 896 1024 1113 1176 1272 1344 1484 1536 1568 1658 1696 1792 2048 2226 2352 2487 2544 2597 2688 2968 3072 3136 3316 3392 3584 4096 4452 4704 4974 5088 5194 5376 5803 5936 6144 6272 6632 6784 7168 7791 8904 9408 9948 10176 10388 10752 11606 11872 12288 12544 13264 13568 14336 15582 17409 17808 18816 19896 20352 20776 21504 23212 23744 25088 26528 27136 28672 31164 34818 35616 37632 39792 40621 40704 41552 43008 43937 46424 47488 50176 53056 54272 62328 69636 71232 75264 79584 81242 81408 83104 86016 87874 92848 94976 100352 106112 108544 121863 124656 131811 139272 142464 150528 159168 162484 162816 166208 175748 185696 189952 200704 212224 217088 243726 249312 263622 278544 284928 301056 307559 318336 324968 325632 332416 351496 371392 379904 424448 487452 498624 527244 557088 569856 602112 615118 636672 649936 651264 664832 687241 702992 742784 759808 848896 922677 974904 997248 1054488 1114176 1139712 1230236 1273344 1299872 1329664 1374482 1405984 1485568 1519616 1697792 1845354 1949808 1994496 2061723 2108976 2152913 2228352 2279424 2460472 2546688 2599744 2659328 2748964 2811968 2971136 3395584 3690708 3899616 3988992 4123446 4217952 4305826 4456704 4558848 4810687 4920944 5093376 5199488 5318656 5497928 5623936 5942272 6458739 7381416 7799232 7977984 8246892 8435904 8611652 8913408 9621374 9841888 10186752 10398976 10637312 10995856 11247872 11884544 12917478 14432061 14762832 15598464 15955968 16493784 16871808 17223304 17826816 19242748 19683776 20797952 21991712 22495744 23769088 25834956 28864122 29525664 31196928 31911936 32987568 33674809 33743616 34446608 35653632 36423773 38485496 39367552 41595904 43983424 44991488 51669912 57728244 59051328 62393856 65975136 67349618 67487232 68893216 71307264 72847546 76970992 78735104 83191808 87966848 89982976 101024427 103339824 109271319 115456488 118102656 124787712 131950272 134699236 134974464 137786432 145695092 153941984 157470208 166383616 175933696 179965952 202048854 206679648 218542638 230912976 236205312 249575424 254966411 263900544 269398472 269948928 275572864 291390184 307883968 314940416 351867392 404097708 413359296 437085276 461825952 472410624 499150848 509932822 527801088 538796944 539897856 551145728 569722789 582780368 615767936 629880832 703734784 764899233 808195416 826718592 874170552 923651904 944821248 1019865644 1055602176 1077593888 1102291456 1139445578 1165560736 1231535872 1259761664 1407469568 1529798466 1616390832 1653437184 1709168367 1748341104 1784764877 1847303808 1889642496 2039731288 2111204352 2155187776 2204582912 2278891156 2331121472 2463071744 2814939136 3059596932 3232781664 3306874368 3418336734 3496682208 3569529754 3694607616 3779284992 3988059523 4079462576 4222408704 4310375552 4409165824 4557782312 4662242944 4926143488 5354294631 6119193864 6465563328 6613748736 6836673468 6993364416 7139059508 7389215232 7976119046 8158925152 8444817408 8620751104 8818331648 9115564624 9324485888 9852286976 10708589262 11964178569 12238387728 12931126656 13227497472 13673346936 13986728832 14278119016 14778430464 15952238092 16317850304 17241502208 18231129248 18648971776 19704573952 21417178524 23928357138 24476775456 25862253312 26454994944 27346693872 27916416661 27973457664 28556238032 29556860928 30195307817 31904476184 32635700608 34483004416 36462258496 37297943552 42834357048 47856714276 48953550912 51724506624 54693387744 55832833322 55946915328 57112476064 59113721856 60390615634 63808952368 65271401216 68966008832 72924516992 74595887104 83749249983 85668714096 90585923451 95713428552 97907101824 103449013248 109386775488 111665666644 111893830656 114224952128 120781231268 127617904736 130542802432 137932017664 145849033984 149191774208 167498499966 171337428192 181171846902 191426857104 195814203648 206898026496 211367154719 218773550976 223331333288 223787661312 228449904256 241562462536 255235809472 261085604864 291698067968 334996999932 342674856384 362343693804 382853714208 391628407296 413796052992 422734309438 437547101952 446662666576 447575322624 456899808512 483124925072 510471618944 522171209728 583396135936 634101464157 669993999864 685349712768 724687387608 765707428416 783256814592 845468618876 875094203904 893325333152 913799617024 966249850144 1020943237888 1044342419456 1166792271872 1268202928314 1339987999728 1370699425536 1449374775216 1479570083033 1531414856832 1566513629184 1690937237752 1750188407808 1786650666304 1827599234048 1932499700288 2041886475776 2333584543744 2536405856628 2679975999456 2741398851072 2898749550432 2959140166066 3062829713664 3133027258368 3381874475504 3500376815616 3573301332608 3655198468096 3864999400576 4083772951552 4438710249099 5072811713256 5359951998912 5482797702144 5797499100864 5918280332132 6125659427328 6763748951008 7000753631232 7146602665216 7310396936192 7729998801152 8167545903104 8877420498198 10145623426512 10719903997824 10965595404288 11594998201728 11836560664264 12251318854656 13527497902016 14293205330432 15459997602304 16335091806208 17754840996396 20291246853024 21439807995648 21931190808576 23189996403456 23673121328528 24502637709312 27054995804032 28586410660864 30919995204608 35509681992792 40582493706048 42879615991296 46379992806912 47346242657056 49005275418624 54109991608064 57172821321728 61839990409216 71019363985584 81164987412096 85759231982592 92759985613824 94692485314112 108219983216128 114345642643456 123679980818432 142038727971168 162329974824192 171518463965184 185519971227648 189384970628224 216439966432256 284077455942336 324659949648384 343036927930368 371039942455296 378769941256448 432879932864512 568154911884672 649319899296768 757539882512896 865759865729024 1136309823769344 1298639798593536 1515079765025792 2272619647538688 2597279597187072 3030159530051584 4545239295077376 6060319060103168 9090478590154752 18180957180309504
• Sum of all divisors σ(n): 57524561681649120
• Sum of proper divisors (its aliquot sum) s(n): 39343604501339616
• 18180957180309504 is an abundant number, because the sum of its proper divisors (39343604501339616) is greater than itself. Its abundance is 21162647321030112

Bases of 18180957180309504

• Binary: 1000000100101110111101111110110011010001011000000000000₂
• Hexadecimal: 0x40977BF668B000
• Base-36: 4Z0M0FAR3EO

Squares and roots of 18180957180309504

• 18180957180309504 squared (18180957180309504²) is 330547203992247710342173232726016
• 18180957180309504 cubed (18180957180309504³) is 6009664561854086355508511327675615552216512856064
• The square root of 18180957180309504 is 134836779.7758071053
• The cube root of 18180957180309504 is 262949.4386377263

Scales and comparisons

• 18,180,957,180,309,504 seconds is equal to 578,098,200 years, 48 weeks, 6 days, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 18,180,957,180,309,504 would take you about one billion, seven hundred thirty-four million, two hundred ninety-four thousand, six hundred two 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 18180957180309504 cubic inches would be around 21912.5 feet tall.

Recreational maths with 18180957180309504

• 18180957180309504 backwards is 40590308175908181
• The number of decimal digits it has is: 17
• The sum of 18180957180309504's digits is 69
• More coming soon!