1538148960018

Names of 1538148960018

• Cardinal: 1538148960018 can be written as One trillion, five hundred thirty-eight billion, one hundred forty-eight million, nine hundred sixty thousand and eighteen.

Scientific notation

• Scientific notation: 1.538148960018 × 10¹²

Factors of 1538148960018

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 87210

Divisors of 1538148960018

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 33 37 38 57 66 74 99 111 114 127 171 198 209 222 254 333 342 381 407 418 627 666 703 762 814 1143 1221 1254 1397 1406 1881 2109 2286 2413 2442 2794 3663 3762 4191 4218 4699 4826 6327 7239 7326 7733 8382 9398 12573 12654 14097 14478 15466 21717 23199 25146 26543 28194 42291 43434 46398 51689 53086 69597 79629 84582 87011 89281 103378 139194 155067 159258 174022 178562 238887 261033 267843 310134 465201 477774 522066 535686 783099 803529 930402 957121 982091 1566198 1607058 1653209 1914242 1964182 2871363 2946273 3219407 3306418 4959627 5742726 5892546 6438814 8614089 8838819 9658221 9919254 11050397 14878881 17228178 17677638 18185299 19316442 22100794 28974663 29757762 33151191 35413477 36370598 54555897 57949326 61168733 66302382 70826954 99453573 106240431 109111794 121554367 122337466 163667691 183506199 198907146 209957543 212480862 243108734 318721293 327335382 364663101 367012398 408864689 419915086 550518597 629872629 637442586 672856063 729326202 817729378 1093989303 1101037194 1226594067 1259745258 1345712126 1889617887 2018568189 2187978606 2309532973 2453188134 3679782201 3779235774 4037136378 4497511579 4619065946 6055704567 6928598919 7359564402 7768429091 8995023158 12111409134 13492534737 13857197838 15536858182 20785796757 23305287273 26985069474 40477604211 41571593514 46610574546 69915861819 80955208422 85452720001 139831723638 170905440002 256358160003 512716320006 769074480009 1538148960018
• Sum of all divisors σ(n): 3961398804480
• Sum of proper divisors (its aliquot sum) s(n): 2423249844462
• 1538148960018 is an abundant number, because the sum of its proper divisors (2423249844462) is greater than itself. Its abundance is 885100884444

Bases of 1538148960018

• Binary: 10110011000100000110100101000011100010010₂
• Hexadecimal: 0x16620D28712
• Base-36: JMM66DCI

Squares and roots of 1538148960018

• 1538148960018 squared (1538148960018²) is 2365902223204454962560324
• 1538148960018 cubed (1538148960018³) is 3639110044126206508046681487189125832
• The square root of 1538148960018 is 1240221.3350922489
• The cube root of 1538148960018 is 11543.3748478697

Scales and comparisons

• 1,538,148,960,018 seconds is equal to 48,908 years, 19 weeks, 5 days, 18 seconds.
• To count from 1 to 1,538,148,960,018 would take you about one hundred twenty-two thousand, two hundred seventy 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 1538148960018 cubic inches would be around 961.9 feet tall.

Recreational maths with 1538148960018

• 1538148960018 backwards is 8100698418351
• The number of decimal digits it has is: 13
• The sum of 1538148960018's digits is 54
• More coming soon!