142031819977209981

Names of 142031819977209981

• Cardinal: 142031819977209981 can be written as One hundred forty-two quadrillion, thirty-one trillion, eight hundred nineteen billion, nine hundred seventy-seven million, two hundred nine thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.42031819977209981 × 10¹⁷

Factors of 142031819977209981

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2112

Divisors of 142031819977209981

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 243 273 343 351 441 507 567 637 819 1029 1053 1183 1323 1521 1701 1911 2089 2197 2457 3087 3159 3549 3969 4459 4563 5733 6267 6591 7371 8281 9261 10647 11907 13377 13689 14623 15379 17199 18801 19773 22113 24843 27157 27783 28561 31941 40131 41067 43869 46137 51597 56403 57967 59319 74529 81471 83349 85683 95823 102361 107653 120393 131607 138411 154791 169209 173901 177957 190099 199927 223587 244413 257049 287469 307083 322959 353041 361179 371293 394821 415233 507627 521703 533871 570297 599781 670761 716527 733239 753571 771147 921249 968877 1059123 1083537 1113879 1184463 1245699 1330693 1399489 1565109 1710891 1799343 2012283 2149581 2199717 2260713 2313441 2471287 2599051 2763747 2906631 3177369 3341637 3553389 3737097 3992079 4198467 4589533 4695327 4826809 5132673 5398029 6448743 6599151 6782139 6940323 7413861 7797153 8291241 8719893 9314851 9532107 9796423 10024911 11976237 12595401 13768599 14085981 14480427 15398019 16194087 17299009 18193357 19346229 20346417 22241583 23391459 24873723 26159679 27944553 28596321 29389269 30074733 32126731 33787663 35928711 37786203 41305797 43441281 46194057 48582261 51897027 54580071 58038687 59663929 61039251 62748517 66724749 70174377 83833659 85788963 88167807 90224199 96380193 101362989 107786133 113358609 121093063 123917391 127353499 130323843 155691081 163740213 174116061 178991787 183117753 188245551 200174247 210523131 224887117 236513641 251500977 264503421 289140579 304088967 323358399 340075827 363279189 371752173 382060497 390971529 417647503 439239619 467073243 491220639 536975361 564736653 600522741 631569393 674661351 709540923 754502931 775631077 793510263 815730721 867421737 912266901 1089837567 1115256519 1146181491 1172914587 1252942509 1317718857 1401219729 1473661917 1574209819 1610926083 1655595487 1694209959 2023984053 2128622769 2263508793 2326893231 2380530789 2447192163 2602265211 2736800703 2923532521 3074677333 3269512701 3438544473 3758827527 3953156571 4203659187 4420985751 4722629457 4832778249 4966786461 5082629877 5429417539 5710115047 6071952159 6385868307 6980679693 7341576489 7806795633 8210402109 8770597563 9224031999 9808538103 10083204001 10315633419 11276482581 11859469713 14167888371 14498334747 14900359383 15247889631 16288252617 17130345141 18215856477 19157604921 20464727647 20942039079 21522741331 22024729467 26311792689 27672095997 29425614309 30249612003 30946900257 33829447743 35578409139 38005922773 39970805329 42503665113 44701078149 48864757851 51391035423 54647569431 57472814763 61394182941 62826117237 64568223993 66074188401 70582428007 78935378067 83016287991 90748836009 101488343229 106735227417 114017768319 119912415987 127510995339 131081652013 134103234447 146594273553 154173106269 184182548823 188478351711 193704671979 198222565203 211747284021 236806134201 249048863973 266041459411 272246508027 279795637303 342053304957 359737247961 382532986017 393244956039 402309703341 439782820659 462519318807 494076996049 552547646469 581114015937 635241852063 710418402603 747146591919 798124378233 816739524081 839386911909 917571564091 1026159914871 1079211743883 1179734868117 1319348461977 1387557956421 1482230988147 1657642939407 1704061476169 1743342047811 1905725556189 2394373134699 2450218572243 2518160735727 2752714692273 3078479744613 3237635231649 3458538972343 3539204604351 4446692964441 4972928818221 5112184428507 5230026143433 5717176668567 6423000948637 7183119404097 7554482207181 8258144076819 9235439233839 9712905694947 10375616917029 10617613813053 11928430333183 13340078893323 15336553285521 17151530005701 19269002845911 21549358212291 22663446621543 24774432230457 31126850751087 31852841439159 35785290999549 40020236679969 44961006640459 46009659856563 57807008537733 64648074636873 67990339864629 74323296691371 83499012332281 93380552253261 107355872998647 120060710039907 134883019921377 138028979569689 173421025613199 222969890074113 250497036996843 280141656759783 322067618995941 404649059764131 414086938709067 520263076839597 584493086325967 751491110990529 840424970279349 966202856987823 1213947179292393 1560789230518791 1753479258977901 2254473332971587 2898608570963469 3641841537877179 5260437776933703 6763419998914761 10925524613631537 15781313330801109 20290259996744283 47343939992403327 142031819977209981
• Sum of all divisors σ(n): 268915964741424000
• Sum of proper divisors (its aliquot sum) s(n): 126884144764214019
• 142031819977209981 is a deficient number, because the sum of its proper divisors (126884144764214019) is less than itself. Its deficiency is 15147675212995962

Bases of 142031819977209981

• Binary: 111111000100110010011000000010000100010110011100001111101₂
• Hexadecimal: 0x1F89930108B387D
• Base-36: 12UI2TBXIET9

Squares and roots of 142031819977209981

• 142031819977209981 squared (142031819977209981²) is 20173037886038584247710224966020361
• 142031819977209981 cubed (142031819977209981³) is 2865213285423268794215074914794893296417141618423141
• The square root of 142031819977209981 is 376871091.9893033943
• The cube root of 142031819977209981 is 521749.3107577497

Scales and comparisons

• 142,031,819,977,209,981 seconds is equal to 4,516,172,542 years, 3 days, 18 hours, 46 minutes, 21 seconds.
• To count from 1 to 142,031,819,977,209,981 would take you about thirteen billion, five hundred forty-eight million, five hundred seventeen thousand, six hundred twenty-six 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 142031819977209981 cubic inches would be around 43479.1 feet tall.

Recreational maths with 142031819977209981

• 142031819977209981 backwards is 189902779918130241
• 142031819977209981 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142031819977209981's digits is 81
• More coming soon!