138113109582

Names of 138113109582

• Cardinal: 138113109582 can be written as One hundred thirty-eight billion, one hundred thirteen million, one hundred nine thousand, five hundred eighty-two.

Scientific notation

• Scientific notation: 1.38113109582 × 10¹¹

Factors of 138113109582

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 154840

Divisors of 138113109582

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 25409 50818 76227 129419 152454 177863 258838 355726 388257 533589 776514 905933 1067178 1811866 2717799 5435598 3288407371 6576814742 9865222113 19730444226 23018851597 46037703194 69056554791 138113109582
• Sum of all divisors σ(n): 315701971200
• Sum of proper divisors (its aliquot sum) s(n): 177588861618
• 138113109582 is an abundant number, because the sum of its proper divisors (177588861618) is greater than itself. Its abundance is 39475752036

Bases of 138113109582

• Binary: 10000000101000001011101100111001001110₂
• Hexadecimal: 0x20282ECE4E
• Base-36: 1RG4Z9E6

Squares and roots of 138113109582

• 138113109582 squared (138113109582²) is 19075231038409540214724
• 138113109582 cubed (138113109582³) is 2634539474709824478670411621885368
• The square root of 138113109582 is 371635.7216172847
• The cube root of 138113109582 is 5169.0607282681

Scales and comparisons

• 138,113,109,582 seconds is equal to 4,391 years, 29 weeks, 4 days, 8 hours, 39 minutes, 42 seconds.
• To count from 1 to 138,113,109,582 would take you about eight thousand, seven hundred eighty-three 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 138113109582 cubic inches would be around 430.8 feet tall.

Recreational maths with 138113109582

• 138113109582 backwards is 285901311831
• 138113109582 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138113109582's digits is 42
• More coming soon!