138568622613568

Names of 138568622613568

• Cardinal: 138568622613568 can be written as One hundred thirty-eight trillion, five hundred sixty-eight billion, six hundred twenty-two million, six hundred thirteen thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38568622613568 × 10¹⁴

Factors of 138568622613568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10807009

Divisors of 138568622613568

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 28697 57394 114788 200879 229576 401758 459152 803516 918304 1607032 1836608 3214064 6428128 10778303 12856256 21556606 43113212 75448121 86226424 150896242 172452848 301792484 344905696 603584968 689811392 1207169936 2414339872 4828679744 309304961191 618609922382 1237219844764 2165134728337 2474439689528 4330269456674 4948879379056 8660538913348 9897758758112 17321077826696 19795517516224 34642155653392 69284311306784 138568622613568
• Sum of all divisors σ(n): 314264820483072
• Sum of proper divisors (its aliquot sum) s(n): 175696197869504
• 138568622613568 is an abundant number, because the sum of its proper divisors (175696197869504) is greater than itself. Its abundance is 37127575255936

Bases of 138568622613568

• Binary: 11111100000011100000101100001110010010001000000₂
• Hexadecimal: 0x7E0705872440
• Base-36: 1D49JO624G

Squares and roots of 138568622613568

• 138568622613568 squared (138568622613568²) is 19201263173021428903057690624
• 138568622613568 cubed (138568622613568³) is 2660692590326207622112087865461301248786432
• The square root of 138568622613568 is 11771517.4303726875
• The cube root of 138568622613568 is 51747.3721258649

Scales and comparisons

• 138,568,622,613,568 seconds is equal to 4,406,053 years, 30 weeks, 11 hours, 19 minutes, 28 seconds.
• To count from 1 to 138,568,622,613,568 would take you about eleven million, fifteen thousand, one hundred thirty-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 138568622613568 cubic inches would be around 4312.3 feet tall.

Recreational maths with 138568622613568

• 138568622613568 backwards is 865316226865831
• The number of decimal digits it has is: 15
• The sum of 138568622613568's digits is 70
• More coming soon!