138402092929191

Names of 138402092929191

• Cardinal: 138402092929191 can be written as One hundred thirty-eight trillion, four hundred two billion, ninety-two million, nine hundred twenty-nine thousand, one hundred ninety-one.

Scientific notation

• Scientific notation: 1.38402092929191 × 10¹⁴

Factors of 138402092929191

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 178

Divisors of 138402092929191

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 13 21 39 41 49 53 61 91 123 147 159 169 183 273 287 371 427 507 533 637 689 793 861 1113 1183 1281 1599 1911 2009 2067 2173 2197 2379 2501 2597 2809 2989 3233 3549 3721 3731 4823 5551 6027 6519 6591 6929 7503 7791 8281 8427 8957 8967 9699 10309 11163 11193 14469 15211 15379 16653 17507 19663 20787 22631 24843 26047 26117 26871 28249 30927 32513 33761 36517 38857 42029 45633 46137 48373 48503 52521 58989 62699 67893 72163 78141 78351 84747 90077 97539 101283 106477 107653 109551 115169 116441 116571 122549 126087 132553 134017 137641 145119 145509 152561 158417 171349 182329 188097 197213 197743 216489 227591 255619 270231 294203 319431 322959 338611 339521 345507 349323 367237 367647 397659 402051 412923 422669 438893 457683 474721 475251 505141 514047 546377 546987 591639 593229 628849 630539 682773 766857 806183 815087 882609 927871 938119 1015833 1018563 1067927 1101711 1199443 1268007 1316679 1380491 1384201 1424163 1497197 1515423 1593137 1639131 1723189 1789333 1886547 1891617 1983293 2059421 2227537 2370277 2418549 2445261 2563769 2570659 2783613 2814357 2958683 3203781 3323047 3598329 3824639 4141473 4152603 4401943 4413773 4491591 4774081 4779411 5169567 5367999 5494697 5643281 5705609 5949879 6171373 6178263 6495097 6566833 6682611 7025309 7102901 7110831 7475489 7691307 7711977 8085733 8175037 8396101 8876049 9663437 9969141 10452289 10480379 11473917 12062323 13205829 13241319 13883051 14322243 15592759 16484091 16929843 17116827 17946383 17994613 18514119 19463561 19485291 19700499 20710781 21075927 21308703 22401457 22426467 23261329 24257199 24525111 25188303 25782809 26772473 28957981 28990311 30813601 31356867 31441137 33328997 33418567 36186969 38462879 41649153 43199611 46778277 49177163 49720307 53839149 53983839 56600131 57225259 58390683 62132343 67204371 69783987 73166023 73362653 77348427 80317419 84436261 86873943 91329017 92440803 97181357 99986991 100255701 105114529 109149313 115388637 125624681 129598833 135879757 136244927 147531489 149160921 156810199 169800393 171675777 180479663 202705867 219498069 220087959 233302979 233929969 253026293 253308783 269240153 273987051 291218941 291544071 302397277 315343587 327447939 335176517 344240141 348042149 376453753 376874043 396200917 400576813 407639271 408734781 428543849 433276961 470430597 512162161 541438989 608117601 639303119 699908937 701789907 735801703 759078879 807720459 873656823 907191831 951158299 953714489 1005529551 1032720423 1044126447 1097671393 1129361259 1187277221 1188602751 1201730439 1263357641 1285631547 1299830883 1366488877 1418941069 1536486483 1633120853 1766436841 1771184051 1917909357 2038532587 2207405109 2346235619 2635176271 2853474897 2861143467 2999806943 3032938727 3293014179 3561831663 3790072923 4099466631 4256823207 4475121833 4899362559 5150611921 5299310523 5313552153 5571070037 6115597761 6658108093 7038706857 7905528813 8310940547 8999420829 9098816181 9565422139 12365057887 12398288357 13425365499 14269728109 15434603873 15451835763 16423649333 16713210111 17764355401 18446233897 19974324279 20998648601 21230571089 22963678933 24932821641 28696266417 37095173661 37194865071 38997490259 42809184327 46303811619 49270947999 53293066203 55338701691 58176583829 62995945803 63691713267 66957954973 68891036799 72423910481 86555405209 108042227111 116992470777 124350487807 160745752531 174529751487 200873864919 217271731443 259666215627 272982431813 324126681333 373051463421 482237257593 506967373367 756295589777 818947295439 870453414649 941510836253 1125220267717 1520902120101 2268886769331 2611360243947 2824532508759 3375660803151 3548771613569 6590575853771 10646314840707 19771727561313 46134030976397 138402092929191
• Sum of all divisors σ(n): 246841844951520
• Sum of proper divisors (its aliquot sum) s(n): 108439752022329
• 138402092929191 is a deficient number, because the sum of its proper divisors (108439752022329) is less than itself. Its deficiency is 29962340906862

Bases of 138402092929191

• Binary: 11111011110000000111111100101011101000010100111₂
• Hexadecimal: 0x7DE03F95D0A7
• Base-36: 1D251KOZAF

Squares and roots of 138402092929191

• 138402092929191 squared (138402092929191²) is 19155139327180421398539914481
• 138402092929191 cubed (138402092929191³) is 2651111373232025849561592849402195928514871
• The square root of 138402092929191 is 11764441.8877051281
• The cube root of 138402092929191 is 51726.6340785153

Scales and comparisons

• 138,402,092,929,191 seconds is equal to 4,400,758 years, 23 weeks, 2 days, 13 hours, 39 minutes, 51 seconds.
• To count from 1 to 138,402,092,929,191 would take you about eleven million, one thousand, eight hundred ninety-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 138402092929191 cubic inches would be around 4310.6 feet tall.

Recreational maths with 138402092929191

• 138402092929191 backwards is 191929290204831
• The number of decimal digits it has is: 15
• The sum of 138402092929191's digits is 60
• More coming soon!