138133893215509570

Names of 138133893215509570

• Cardinal: 138133893215509570 can be written as One hundred thirty-eight quadrillion, one hundred thirty-three trillion, eight hundred ninety-three billion, two hundred fifteen million, five hundred nine thousand, five hundred seventy.

Scientific notation

• Scientific notation: 1.3813389321550957 × 10¹⁷

Factors of 138133893215509570

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 12778343498274

Divisors of 138133893215509570

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 23 46 47 94 115 230 235 470 1081 2162 5405 10810 12778343498197 25556686996394 63891717490985 127783434981970 293901900458531 587803800917062 600582144415259 1201164288830518 1469509502292655 2939019004585310 3002910722076295 6005821444152590 13813389321550957 27626778643101914 69066946607754785 138133893215509570
• Sum of all divisors σ(n): 264971730778633728
• Sum of proper divisors (its aliquot sum) s(n): 126837837563124158
• 138133893215509570 is a deficient number, because the sum of its proper divisors (126837837563124158) is less than itself. Its deficiency is 11296055652385412

Bases of 138133893215509570

• Binary: 111101010110000000000101101000100100011010101110001000010₂
• Hexadecimal: 0x1EAC00B448D5C42
• Base-36: 11S4DMHX2XQA

Squares and roots of 138133893215509570

• 138133893215509570 squared (138133893215509570²) is 19080972454873800812156394761584900
• 138133893215509570 cubed (138133893215509570³) is 2635729011529617098821421750556004494835114317493000
• The square root of 138133893215509570 is 371663682.9386341455
• The cube root of 138133893215509570 is 516932.0000000011

Scales and comparisons

• 138,133,893,215,509,570 seconds is equal to 4,392,230,528 years, 3 weeks, 3 days, 13 hours, 6 minutes, 10 seconds.
• To count from 1 to 138,133,893,215,509,570 would take you about thirteen billion, one hundred seventy-six million, six hundred ninety-one thousand, five hundred eighty-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 138133893215509570 cubic inches would be around 43077.7 feet tall.

Recreational maths with 138133893215509570

• 138133893215509570 backwards is 075905512398331831
• The number of decimal digits it has is: 18
• The sum of 138133893215509570's digits is 73
• More coming soon!