138036386313

Names of 138036386313

• Cardinal: 138036386313 can be written as One hundred thirty-eight billion, thirty-six million, three hundred eighty-six thousand, three hundred thirteen.

Scientific notation

• Scientific notation: 1.38036386313 × 10¹¹

Factors of 138036386313

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 107371

Divisors of 138036386313

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 97 211 291 633 679 873 1477 1899 2037 4431 6111 13293 20467 61401 107053 143269 184203 321159 429807 749371 963477 1289421 2248113 6744339 10384141 22588183 31152423 67764549 72688987 93457269 158117281 203293647 218066961 474351843 654200883 1423055529 2191053751 6573161253 15337376257 19719483759 46012128771 138036386313
• Sum of all divisors σ(n): 231312006016
• Sum of proper divisors (its aliquot sum) s(n): 93275619703
• 138036386313 is a deficient number, because the sum of its proper divisors (93275619703) is less than itself. Its deficiency is 44760766610

Bases of 138036386313

• Binary: 10000000100011100111000001101000001001₂
• Hexadecimal: 0x20239C1A09
• Base-36: 1REVATC9

Squares and roots of 138036386313

• 138036386313 squared (138036386313²) is 19054043946351773733969
• 138036386313 cubed (138036386313³) is 2630151371003492486134911374766297
• The square root of 138036386313 is 371532.4835233119
• The cube root of 138036386313 is 5168.1033953093

Scales and comparisons

• 138,036,386,313 seconds is equal to 4,389 years, 6 weeks, 5 days, 8 hours, 38 minutes, 33 seconds.
• To count from 1 to 138,036,386,313 would take you about eight thousand, seven hundred seventy-eight 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 138036386313 cubic inches would be around 430.7 feet tall.

Recreational maths with 138036386313

• 138036386313 backwards is 313683630831
• The number of decimal digits it has is: 12
• The sum of 138036386313's digits is 45
• More coming soon!