168149724418830175

Names of 168149724418830175

• Cardinal: 168149724418830175 can be written as One hundred sixty-eight quadrillion, one hundred forty-nine trillion, seven hundred twenty-four billion, four hundred eighteen million, eight hundred thirty thousand, one hundred seventy-five.

Scientific notation

• Scientific notation: 1.68149724418830175 × 10¹⁷

Factors of 168149724418830175

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1429

Divisors of 168149724418830175

• Number of divisors d(n): 432
• Complete list of divisors:
  1 5 7 25 35 41 67 127 175 205 287 335 431 469 635 751 889 1025 1435 1675 2155 2345 2747 3017 3175 3755 4445 4489 5207 5257 7175 8509 10775 11725 13735 15085 16129 17671 18775 19229 22225 22445 26035 26285 28877 30791 31423 36449 42545 50317 54737 59563 68675 75425 80645 88355 95377 96145 112225 112903 123697 130175 131425 144385 153955 157115 182245 184049 202139 212725 215537 251585 273685 297815 323681 348869 352219 383159 403225 441775 476885 480725 564515 570103 618485 661289 667639 721925 769775 785575 911225 920245 1010695 1077685 1080643 1183957 1257925 1288343 1368425 1489075 1618405 1744345 1761095 1915795 1934759 2062997 2244217 2265767 2384425 2442083 2822575 2850515 3092425 3306445 3338195 3371239 3667379 3910457 3990721 4601225 4629023 5053475 5388425 5403215 5919785 6390259 6441715 6951599 7564501 8092025 8287699 8721725 8805475 9578975 9673795 10314985 11221085 11328835 12112879 12210415 13270921 13543313 14252575 14440979 15709519 16532225 16690975 16856195 18336895 19552285 19953605 21686627 23145115 23374223 23598673 25671653 27016075 27373199 29598925 31951295 32208575 34757995 37822505 41107487 41438495 44306363 44731813 48368975 48661193 51574925 56105425 56644175 60564395 61052075 66354605 67716565 72204895 72403081 78547595 79325119 84280975 84790153 91684475 92896447 97761425 99768025 108433135 115725575 116871115 117993365 128358265 136865995 138220799 150362539 151806389 159756475 163619561 173789975 189112525 205537435 207192475 221531815 223659065 243305965 245714393 262000619 285015559 287752409 302821975 310144541 331773025 338582825 361024475 362015405 392737975 396625595 423950765 428147353 464482235 465757133 496628039 506821567 542165675 555275833 584355575 589966825 641791325 684329975 691103995 751812695 759031945 811562893 818097805 889151707 967545593 1027687175 1052537773 1107659075 1118295325 1216529825 1228571965 1310003095 1425077795 1438762045 1453004009 1550722705 1685406967 1720000751 1810077025 1834004333 1983127975 1995108913 2119753825 2140736765 2322411175 2328785665 2483140195 2534107835 2754201629 2776379165 2968526321 2997031471 3260299931 3455519975 3476396273 3759063475 3795159725 4057814465 4090489025 4445758535 4837727965 5220650849 5262688865 5680940251 6142859825 6224061949 6550015475 7125388975 7193810225 7265020045 7753613525 8427034835 8600003755 9170021665 9975544565 10074290113 10171028063 10703683825 11643928325 11797848769 12415700975 12670539175 13771008145 13881895825 14842631605 14985157355 16301499655 17381981365 17554041473 19096042453 19279411403 20289072325 20779684247 22228792675 24188639825 26103254245 26313444325 28404701255 31120309745 31205727911 33274078613 36325100225 36544555943 42135174175 43000018775 45850108325 49877722825 50371450565 50855140315 54374713831 58989243845 59573164369 68855040725 70520030791 74213158025 74925786775 81507498275 86909906825 87770207365 95480212265 96397057015 103898421235 112922266789 122878290311 130516271225 133672297171 142023506275 155601548725 156028639555 166370393065 182722779715 184531509143 214046684809 218440095377 232918550291 251857252825 254275701575 271873569155 294946219225 297865821845 349783606883 352600153955 380622996817 417012150583 438851036825 477401061325 481985285075 519492106175 564611333945 614391451555 668361485855 780143197775 790455867523 831851965325 913613898575 922657545715 1070233424045 1092200476885 1164592751455 1279434844351 1291720564001 1359367845775 1489329109225 1498326793663 1748918034415 1763000769775 1903114984085 2085060752915 2229363267071 2448485248181 2823056669725 3071957257775 3341807429275 3952279337615 4613287728575 5351167120225 5461002384425 5822963757275 6397174221755 6458602820005 7491633968315 7565791874863 8744590172075 8956043910457 9515574920425 10425303764575 11146816335355 12242426240905 14341127882203 15605542869497 19761396688075 23435501661161 31985871108775 32293014100025 37458169841575 37828959374315 44780219552285 52960543124041 55734081676775 61212131204525 71705639411015 78027714347485 100387895175421 117177508305805 164048511628127 189144796871575 223901097761425 264802715620205 358528197055075 390138571737425 501939475877105 585887541529025 820242558140635 960855568107601 1324013578101025 2509697379385525 4101212790703175 4804277840538005 6725988976753207 24021389202690025 33629944883766035 168149724418830175
• Sum of all divisors σ(n): 250681331583922176
• Sum of proper divisors (its aliquot sum) s(n): 82531607165092001
• 168149724418830175 is a deficient number, because the sum of its proper divisors (82531607165092001) is less than itself. Its deficiency is 85618117253738174

Bases of 168149724418830175

• Binary: 1001010101011000110100100010010001000100000110111101011111₂
• Hexadecimal: 0x255634891106F5F
• Base-36: 19ZO3OZPQQU7

Squares and roots of 168149724418830175

• 168149724418830175 squared (168149724418830175²) is 28274329822128532833662115490530625
• 168149724418830175 cubed (168149724418830175³) is 4754320767718024395915034908204798929066652511609375
• The square root of 168149724418830175 is 410060635.0514886659
• The cube root of 168149724418830175 is 551948.7065720645

Scales and comparisons

• 168,149,724,418,830,175 seconds is equal to 5,346,641,115 years, 14 weeks, 16 hours, 22 minutes, 55 seconds.
• To count from 1 to 168,149,724,418,830,175 would take you about sixteen billion, thirty-nine million, nine hundred twenty-three thousand, three hundred forty-five 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 168149724418830175 cubic inches would be around 45995.7 feet tall.

Recreational maths with 168149724418830175

• 168149724418830175 backwards is 571038814427941861
• The number of decimal digits it has is: 18
• The sum of 168149724418830175's digits is 79
• More coming soon!