137989185824

Names of 137989185824

• Cardinal: 137989185824 can be written as One hundred thirty-seven billion, nine hundred eighty-nine million, one hundred eighty-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.37989185824 × 10¹¹

Factors of 137989185824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2919761

Divisors of 137989185824

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 211 224 422 844 1477 1688 2954 3376 5908 6752 11816 23632 47264 2919541 5839082 11678164 20436787 23356328 40873574 46712656 81747148 93425312 163494296 326988592 616023151 653977184 1232046302 2464092604 4312162057 4928185208 8624324114 9856370416 17248648228 19712740832 34497296456 68994592912 137989185824
• Sum of all divisors σ(n): 311947223616
• Sum of proper divisors (its aliquot sum) s(n): 173958037792
• 137989185824 is an abundant number, because the sum of its proper divisors (173958037792) is greater than itself. Its abundance is 35968851968

Bases of 137989185824

• Binary: 10000000100000110010111110000100100000₂
• Hexadecimal: 0x2020CBE120
• Base-36: 1RE3757K

Squares and roots of 137989185824

• 137989185824 squared (137989185824²) is 19041015404370402558976
• 137989185824 cubed (137989185824³) is 2627454212911313980436224383156224
• The square root of 137989185824 is 371468.9567433599
• The cube root of 137989185824 is 5167.5142636479

Scales and comparisons

• 137,989,185,824 seconds is equal to 4,387 years, 32 weeks, 5 days, 1 hour, 23 minutes, 44 seconds.
• To count from 1 to 137,989,185,824 would take you about eight thousand, seven hundred seventy-five 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 137989185824 cubic inches would be around 430.6 feet tall.

Recreational maths with 137989185824

• 137989185824 backwards is 428581989731
• The number of decimal digits it has is: 12
• The sum of 137989185824's digits is 65
• More coming soon!