138108164090512

Names of 138108164090512

• Cardinal: 138108164090512 can be written as One hundred thirty-eight trillion, one hundred eight billion, one hundred sixty-four million, ninety thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.38108164090512 × 10¹⁴

Factors of 138108164090512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 443086140

Divisors of 138108164090512

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 44 46 56 77 88 92 112 121 154 161 176 184 242 253 308 322 368 484 506 616 644 847 968 1012 1232 1288 1694 1771 1936 2024 2576 2783 3388 3542 4048 5566 6776 7084 11132 13552 14168 19481 22264 28336 38962 44528 77924 155848 311696 443086097 886172194 1772344388 3101602679 3544688776 4873947067 6203205358 7089377552 9747894134 10190980231 12406410716 19495788268 20381960462 24812821432 34117629469 38991576536 40763920924 49625642864 53613417737 68235258938 71336861617 77983153072 81527841848 107226835474 112100782541 136470517876 142673723234 163055683696 214453670948 224201565082 272941035752 285347446468 375293924159 428907341896 448403130164 545882071504 570694892936 750587848318 784705477787 857814683792 896806260328 1141389785872 1233108607951 1501175696636 1569410955574 1793612520656 2466217215902 3002351393272 3138821911148 4932434431804 6004702786544 6277643822296 8631760255657 9864868863608 12555287644592 17263520511314 19729737727216 34527041022628 69054082045256 138108164090512
• Sum of all divisors σ(n): 350754044554368
• Sum of proper divisors (its aliquot sum) s(n): 212645880463856
• 138108164090512 is an abundant number, because the sum of its proper divisors (212645880463856) is greater than itself. Its abundance is 74537716373344

Bases of 138108164090512

• Binary: 11111011001101111010000000011111010101010010000₂
• Hexadecimal: 0x7D9BD00FAA90
• Base-36: 1CYE0J1VV4

Squares and roots of 138108164090512

• 138108164090512 squared (138108164090512²) is 19073864988451788288128422144
• 138108164090512 cubed (138108164090512³) is 2634256475665371350824867640059863361097728
• The square root of 138108164090512 is 11751942.9921401507
• The cube root of 138108164090512 is 51689.9903040559

Scales and comparisons

• 138,108,164,090,512 seconds is equal to 4,391,412 years, 21 weeks, 6 days, 10 hours, 1 minute, 52 seconds.
• To count from 1 to 138,108,164,090,512 would take you about ten million, nine hundred seventy-eight thousand, five hundred thirty-one 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 138108164090512 cubic inches would be around 4307.5 feet tall.

Recreational maths with 138108164090512

• 138108164090512 backwards is 215090461801831
• The number of decimal digits it has is: 15
• The sum of 138108164090512's digits is 49
• More coming soon!