138802519710

Names of 138802519710

• Cardinal: 138802519710 can be written as One hundred thirty-eight billion, eight hundred two million, five hundred nineteen thousand, seven hundred ten.

Scientific notation

• Scientific notation: 1.3880251971 × 10¹¹

Factors of 138802519710

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 37615910

Divisors of 138802519710

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 41 45 82 90 123 205 246 369 410 615 738 1230 1845 3690 37615859 75231718 112847577 188079295 225695154 338542731 376158590 564237885 677085462 1128475770 1542250219 1692713655 3084500438 3385427310 4626750657 7711251095 9253501314 13880251971 15422502190 23133753285 27760503942 46267506570 69401259855 138802519710
• Sum of all divisors σ(n): 369688672080
• Sum of proper divisors (its aliquot sum) s(n): 230886152370
• 138802519710 is an abundant number, because the sum of its proper divisors (230886152370) is greater than itself. Its abundance is 92083632660

Bases of 138802519710

• Binary: 10000001010001010001100101111010011110₂
• Hexadecimal: 0x2051465E9E
• Base-36: 1RRJFPNI

Squares and roots of 138802519710

• 138802519710 squared (138802519710²) is 19266139477844938484100
• 138802519710 cubed (138802519710³) is 2674188704609181182263027771611000
• The square root of 138802519710 is 372562.1018165965
• The cube root of 138802519710 is 5177.6471441823

Scales and comparisons

• 138,802,519,710 seconds is equal to 4,413 years, 25 weeks, 3 days, 15 hours, 28 minutes, 30 seconds.
• To count from 1 to 138,802,519,710 would take you about eight thousand, eight hundred twenty-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 138802519710 cubic inches would be around 431.5 feet tall.

Recreational maths with 138802519710

• 138802519710 backwards is 017915208831
• 138802519710 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138802519710's digits is 45
• More coming soon!