138115443622492

Names of 138115443622492

• Cardinal: 138115443622492 can be written as One hundred thirty-eight trillion, one hundred fifteen billion, four hundred forty-three million, six hundred twenty-two thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 1.38115443622492 × 10¹⁴

Factors of 138115443622492

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16727

Divisors of 138115443622492

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 19 28 38 49 76 98 133 196 266 343 361 532 686 722 931 1372 1444 1862 2527 3724 5054 6517 10108 13034 16699 17689 26068 33398 35378 66796 70756 116893 123823 233786 247646 317281 467572 495292 634562 818251 1269124 1636502 2220967 3273004 4441934 5727757 6028339 8883868 11455514 12056678 15546769 22911028 24113356 31093538 42198373 62187076 84396746 108827383 168793492 217654766 278856601 295388611 435309532 557713202 590777222 1115426404 1181554444 1951996207 2067720277 3903992414 4135440554 5298275419 7807984828 8270881108 10596550838 13663973449 21193101676 27327946898 37087927933 54655893796 74175855866 95647814143 100667232961 148351711732 191295628286 201334465922 259615495531 382591256572 402668931844 519230991062 704670630727 1038461982124 1409341261454 1817308468717 2818682522908 3634616937434 4932694415089 7269233874868 9865388830178 19730777660356 34528860905623 69057721811246 138115443622492
• Sum of all divisors σ(n): 297502037506800
• Sum of proper divisors (its aliquot sum) s(n): 159386593884308
• 138115443622492 is an abundant number, because the sum of its proper divisors (159386593884308) is greater than itself. Its abundance is 21271150261816

Bases of 138115443622492

• Binary: 11111011001110110000001111101001000001001011100₂
• Hexadecimal: 0x7D9D81F4825C
• Base-36: 1CYHCX3IOS

Squares and roots of 138115443622492

• 138115443622492 squared (138115443622492²) is 19075875767037766075408290064
• 138115443622492 cubed (138115443622492³) is 2634673044051965917210260467874915650519488
• The square root of 138115443622492 is 11752252.7041623809
• The cube root of 138115443622492 is 51690.8984625973

Scales and comparisons

• 138,115,443,622,492 seconds is equal to 4,391,643 years, 46 weeks, 1 day, 6 hours, 14 minutes, 52 seconds.
• To count from 1 to 138,115,443,622,492 would take you about ten million, nine hundred seventy-nine thousand, one hundred 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 138115443622492 cubic inches would be around 4307.6 feet tall.

Recreational maths with 138115443622492

• 138115443622492 backwards is 294226344511831
• The number of decimal digits it has is: 15
• The sum of 138115443622492's digits is 55
• More coming soon!