138514513878906

Names of 138514513878906

• Cardinal: 138514513878906 can be written as One hundred thirty-eight trillion, five hundred fourteen billion, five hundred thirteen million, eight hundred seventy-eight thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.38514513878906 × 10¹⁴

Factors of 138514513878906

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4195

Divisors of 138514513878906

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 11 19 22 31 33 38 57 62 66 93 114 121 186 209 242 341 361 363 418 589 627 682 722 726 1023 1083 1178 1254 1767 2046 2166 2299 3534 3751 3971 4129 4598 6479 6897 7502 7942 8258 11191 11253 11913 12387 12958 13794 19437 22382 22506 23826 24774 33573 38874 43681 45419 67146 71269 78451 87362 90838 123101 127999 131043 136257 142538 156902 213807 235353 246202 255998 262086 272514 369303 383997 427614 470706 499609 738606 767994 862961 999218 1354111 1407989 1490569 1498827 1725922 2431981 2588883 2708222 2815978 2981138 2997654 4062333 4223967 4471707 4863962 5177766 7295943 8124666 8447934 8943414 9492571 14591886 15487879 16396259 17048641 18985142 26751791 28477713 30975758 32792518 34097282 46207639 46463637 49188777 51145923 53503582 56955426 80255373 92415278 92927274 98377554 102291846 138622917 160510746 180358849 187535051 277245834 294269701 323924179 360717698 375070102 508284029 528507871 541076547 562605153 588539402 647848358 882809103 971772537 1016568058 1057015742 1082153094 1125210306 1524852087 1585523613 1765618206 1943545074 2062885561 3049704174 3171047226 3563165969 4125771122 5591124319 5813586581 6154559401 6188656683 7126331938 10041649549 10689497907 11182248638 11627173162 12309118802 12377313366 16773372957 17440759743 18463678203 20083299098 21378995814 30124948647 33546745914 34881519486 36927356406 39194825659 60249897294 63949452391 67700153411 78389651318 110458145039 117584476977 127898904782 135400306822 190791341431 191848357173 203100460233 220916290078 235168953954 331374435117 381582682862 383696714346 406200920466 572374024293 662748870234 744701687521 1144748048586 1215039595429 1489403375042 2098704755741 2234105062563 2430079190858 3645118786287 4197409511482 4468210125126 6296114267223 7290237572574 12592228534446 23085752313151 46171504626302 69257256939453 138514513878906
• Sum of all divisors σ(n): 331820184915072
• Sum of proper divisors (its aliquot sum) s(n): 193305671036166
• 138514513878906 is an abundant number, because the sum of its proper divisors (193305671036166) is greater than itself. Its abundance is 54791157157260

Bases of 138514513878906

• Binary: 11111011111101001101100011001010101111101111010₂
• Hexadecimal: 0x7DFA6C655F7A
• Base-36: 1D3KOT8396

Squares and roots of 138514513878906

• 138514513878906 squared (138514513878906²) is 19186270555109642898031756836
• 138514513878906 cubed (138514513878906³) is 2657576939090180156133973257610460141701416
• The square root of 138514513878906 is 11769218.9154126111
• The cube root of 138514513878906 is 51740.6357538947

Scales and comparisons

• 138,514,513,878,906 seconds is equal to 4,404,333 years, 4 weeks, 3 days, 23 hours, 15 minutes, 6 seconds.
• To count from 1 to 138,514,513,878,906 would take you about eleven million, ten thousand, eight hundred thirty-two 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 138514513878906 cubic inches would be around 4311.7 feet tall.

Recreational maths with 138514513878906

• 138514513878906 backwards is 609878315415831
• The number of decimal digits it has is: 15
• The sum of 138514513878906's digits is 69
• More coming soon!