71813890323775044

Names of 71813890323775044

• Cardinal: 71813890323775044 can be written as Seventy-one quadrillion, eight hundred thirteen trillion, eight hundred ninety billion, three hundred twenty-three million, seven hundred seventy-five thousand and forty-four.

Scientific notation

• Scientific notation: 7.1813890323775044 × 10¹⁶

Factors of 71813890323775044

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14887846

Divisors of 71813890323775044

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 14887841 29775682 44663523 59551364 89327046 133990569 178654092 267981138 401971707 535962276 803943414 1205915121 1607886828 2411830242 4823660484 221647809641281 443295619282562 664943428923843 886591238565124 1329886857847686 1994830286771529 2659773715695372 3989660573543058 5984490860314587 7979321147086116 11968981720629174 17953472580943761 23937963441258348 35906945161887522 71813890323775044
• Sum of all divisors σ(n): 187735707376167181
• Sum of proper divisors (its aliquot sum) s(n): 115921817052392137
• 71813890323775044 is an abundant number, because the sum of its proper divisors (115921817052392137) is greater than itself. Its abundance is 44107926728617093

Bases of 71813890323775044

• Binary: 11111111001000100101101001001110101011111111111001000100₂
• Hexadecimal: 0xFF225A4EAFFE44
• Base-36: JN3WDRR2O90

Squares and roots of 71813890323775044

• 71813890323775044 squared (71813890323775044²) is 5157234843435190893952599117201936
• 71813890323775044 cubed (71813890323775044³) is 370361097420405959338875661054739052777457985285184
• 71813890323775044 is a perfect square number. Its square root is 267981138
• The cube root of 71813890323775044 is 415658.0074254203

Scales and comparisons

• 71,813,890,323,775,044 seconds is equal to 2,283,459,577 years, 18 weeks, 19 hours, 17 minutes, 24 seconds.
• To count from 1 to 71,813,890,323,775,044 would take you about six billion, eight hundred fifty million, three hundred seventy-eight thousand, seven hundred thirty-two 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 71813890323775044 cubic inches would be around 34638.2 feet tall.

Recreational maths with 71813890323775044

• 71813890323775044 backwards is 44057732309831817
• The number of decimal digits it has is: 17
• The sum of 71813890323775044's digits is 72
• More coming soon!