138077168017015462158

Names of 138077168017015462158

• Cardinal: 138077168017015462158 can be written as One hundred thirty-eight quintillion, seventy-seven quadrillion, one hundred sixty-eight trillion, seventeen billion, fifteen million, four hundred sixty-two thousand, one hundred fifty-eight.

Scientific notation

• Scientific notation: 1.38077168017015462158 × 10²⁰

Factors of 138077168017015462158

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2467358

Divisors of 138077168017015462158

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 121 126 154 198 231 242 363 462 693 726 847 1089 1386 1694 2178 2541 5082 7623 15246 55763 69341 111526 138682 167289 208023 334578 390341 416046 485387 501867 613393 624069 762751 780682 970774 1003734 1171023 1226786 1248138 1456161 1525502 1840179 2288253 2342046 2342231 2912322 3513069 3680358 4293751 4368483 4576506 4684462 5339257 5520537 6747323 6864759 7026138 7026693 8390261 8587502 8736966 10678514 11041074 12881253 13494646 13729518 14053386 16017771 16395617 16780522 20241969 21080079 25170783 25762506 25764541 32035542 32791234 38643759 40483938 42160158 47231261 48053313 49186851 50341566 51529082 58731827 60725907 75512349 77287518 77293623 94462522 96106626 98373702 117463654 121451814 141693783 147560553 151024698 154587246 176195481 180351787 231880869 283387566 283409951 295121106 352390962 360703574 425081349 463761738 528586443 541055361 566819902 850162698 850229853 1057172886 1082110722 1623166083 1700459706 1983869657 2550689559 3246332166 3866662183 3967739314 5101379118 5951608971 7733324366 11599986549 11903217942 17854826913 23199973098 27066635281 34799959647 35709653826 42533284013 54133270562 69599919294 81199905843 85066568026 127599852039 130609827253 162399811686 162412639771 243599717529 255199704078 261219654506 297732988091 324825279542 382799556117 391829481759 467866124143 487199435058 487237919313 595465976182 765599112234 783658963518 893198964273 914268790771 935732248286 974475838626 1136888478397 1175488445277 1403598372429 1436708099783 1461713757939 1786397928546 1786539037481 1828537581542 2273776956794 2350976890554 2679596892819 2742806372313 2807196744858 2873416199566 2923427515878 3275062869001 3410665435191 3573078074962 4210795117287 4310124299349 5359193785638 5359617112443 5485612744626 6550125738002 6821330870382 8228419116939 8421590234574 8620248598698 9825188607003 10056956698481 10231996305573 10719234224886 12505773262367 12930372898047 15803789097613 16078851337329 16456838233878 19650377214006 19651929412291 20113913396962 20463992611146 25011546524734 25860745796094 29475565821009 30170870095443 31607578195226 32157702674658 37517319787101 39303858824582 47411367292839 58951131642018 58955788236873 60341740190886 75034639574202 90512610286329 94822734585678 110626523683291 112551959361303 117911576473746 137563505886037 142234101878517 176867364710619 181025220572658 221253047366582 225103918722606 275127011772074 284468203757034 331879571049873 353734729421238 412690517658111 663759142099746 825381035316222 995638713149619 1238071552974333 1991277426299238 2476143105948666 9056616031550273 18113232063100546 27169848094650819 54339696189301638 63396312220851911 81509544283952457 99622776347053003 126792624441703822 163019088567904914 190188936662555733 199245552694106006 298868329041159009 380377873325111466 570566809987667199 597736658082318018 697359434429371021 896604987123477027 1095850539817583033 1141133619975334398 1394718868858742042 1793209974246954054 2092078303288113063 2191701079635166066 3287551619452749099 4184156606576226126 6276234909864339189 6575103238905498198 7670953778723081231 9862654858358247297 12552469819728678378 15341907557446162462 19725309716716494594 23012861336169243693 46025722672338487386 69038584008507731079 138077168017015462158
• Sum of all divisors σ(n): 375825658658900276736
• Sum of proper divisors (its aliquot sum) s(n): 237748490641884814578
• 138077168017015462158 is an abundant number, because the sum of its proper divisors (237748490641884814578) is greater than itself. Its abundance is 99671322624869352420

Bases of 138077168017015462158

• Binary: 1110111110000110100101001001011111101001110001000100101100100001110₂
• Hexadecimal: 0x77C34A4BF4E22590E
• Base-36: T51N32DB7EVBI

Squares and roots of 138077168017015462158

• 138077168017015462158 squared (138077168017015462158²) is 19065304327599117654265143040450330016964
• 138077168017015462158 cubed (138077168017015462158³) is 2632483228937435369316750493580629282111020731634262440048312
• The square root of 138077168017015462158 is 11750624154.3594382023
• The cube root of 138077168017015462158 is 5168612.3029384191

Scales and comparisons

• 138,077,168,017,015,462,158 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,077,168,017,015,462,158 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138077168017015462158 cubic inches would be around 430717.7 feet tall.

Recreational maths with 138077168017015462158

• 138077168017015462158 backwards is 851264510710861770831
• The number of decimal digits it has is: 21
• The sum of 138077168017015462158's digits is 81
• More coming soon!