138434703819252841

Names of 138434703819252841

• Cardinal: 138434703819252841 can be written as One hundred thirty-eight quadrillion, four hundred thirty-four trillion, seven hundred three billion, eight hundred nineteen million, two hundred fifty-two thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 1.38434703819252841 × 10¹⁷

Factors of 138434703819252841

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 142134026287

Divisors of 138434703819252841

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 13 49 77 91 139 143 539 637 973 1001 1529 1807 6811 7007 10703 12649 19877 74921 88543 139139 973973 142134026117 994938182819 1563474287287 1847742339521 6964567279733 10944320011009 12934196376647 19756629630263 20325165734731 76610240077063 90539374636529 138296407411841 142276160143117 217322925932893 256836185193419 968074851882887 995933121001819 1521260481530251 1797853296353933 2825198037127609 10648823370711757 12584973074477531 19776386259893263 138434703819252841
• Sum of all divisors σ(n): 190550560774835520
• Sum of proper divisors (its aliquot sum) s(n): 52115856955582679
• 138434703819252841 is a deficient number, because the sum of its proper divisors (52115856955582679) is less than itself. Its deficiency is 86318846863670162

Bases of 138434703819252841

• Binary: 111101011110100011010000100110001101110111010010001101001₂
• Hexadecimal: 0x1EBD1A131BBA469
• Base-36: 11V308ZBUMI1

Squares and roots of 138434703819252841

• 138434703819252841 squared (138434703819252841²) is 19164167221524257122657663486571281
• 138434703819252841 cubed (138434703819252841³) is 2652985813254344183703572213589216055360030308259321
• The square root of 138434703819252841 is 372068144.0532807033
• The cube root of 138434703819252841 is 517306.9644267743

Scales and comparisons

• 138,434,703,819,252,841 seconds is equal to 4,401,795,374 years, 41 weeks, 3 days, 12 hours, 54 minutes, 1 second.
• To count from 1 to 138,434,703,819,252,841 would take you about thirteen billion, two hundred five million, three hundred eighty-six thousand, one hundred twenty-four 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 138434703819252841 cubic inches would be around 43108.9 feet tall.

Recreational maths with 138434703819252841

• 138434703819252841 backwards is 148252918307434831
• The number of decimal digits it has is: 18
• The sum of 138434703819252841's digits is 73
• More coming soon!