138309330519

Names of 138309330519

• Cardinal: 138309330519 can be written as One hundred thirty-eight billion, three hundred nine million, three hundred thirty thousand, five hundred nineteen.

Scientific notation

• Scientific notation: 1.38309330519 × 10¹¹

Factors of 138309330519

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 54794

Divisors of 138309330519

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 23 27 59 69 81 177 207 529 531 621 1357 1587 1593 1863 4071 4761 4779 12213 14283 31211 36639 42849 54709 93633 109917 164127 280899 492381 842697 1258307 1477143 2528091 3227831 3774921 4431429 9683493 11324763 28941061 29050479 33974289 74240113 86823183 87151437 101922867 222720339 260469549 261454311 668161017 781408647 1707522599 2004483051 2344225941 5122567797 6013449153 15367703391 46103110173 138309330519
• Sum of all divisors σ(n): 219648613800
• Sum of proper divisors (its aliquot sum) s(n): 81339283281
• 138309330519 is a deficient number, because the sum of its proper divisors (81339283281) is less than itself. Its deficiency is 56970047238

Bases of 138309330519

• Binary: 10000000110011111000001110011001010111₂
• Hexadecimal: 0x2033E0E657
• Base-36: 1RJDSYFR

Squares and roots of 138309330519

• 138309330519 squared (138309330519²) is 19129470908613984809361
• 138309330519 cubed (138309330519³) is 2645784314553086869183555754188359
• The square root of 138309330519 is 371899.6242522975
• The cube root of 138309330519 is 5171.5075101949

Scales and comparisons

• 138,309,330,519 seconds is equal to 4,397 years, 42 weeks, 10 hours, 28 minutes, 39 seconds.
• To count from 1 to 138,309,330,519 would take you about eight thousand, seven hundred ninety-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 138309330519 cubic inches would be around 431 feet tall.

Recreational maths with 138309330519

• 138309330519 backwards is 915033903831
• The number of decimal digits it has is: 12
• The sum of 138309330519's digits is 45
• More coming soon!