40726039545163131

Names of 40726039545163131

• Cardinal: 40726039545163131 can be written as Forty quadrillion, seven hundred twenty-six trillion, thirty-nine billion, five hundred forty-five million, one hundred sixty-three thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 4.0726039545163131 × 10¹⁶

Factors of 40726039545163131

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 37085362

Divisors of 40726039545163131

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 15287 23971 45861 71913 37046101 111138303 366444677 1099334031 566323745987 888032087071 1698971237961 2664096261213 13575346515054377 40726039545163131
• Sum of all divisors σ(n): 54307205097669888
• Sum of proper divisors (its aliquot sum) s(n): 13581165552506757
• 40726039545163131 is a deficient number, because the sum of its proper divisors (13581165552506757) is less than itself. Its deficiency is 27144873992656374

Bases of 40726039545163131

• Binary: 10010000101100000001111000000000001100101010110101111011₂
• Hexadecimal: 0x90B01E0032AD7B
• Base-36: B506CA60CJF

Squares and roots of 40726039545163131

• 40726039545163131 squared (40726039545163131²) is 1658610297034191166139057401723161
• 40726039545163131 cubed (40726039545163131³) is 67548628547029236405634401350725836601402245977091
• The square root of 40726039545163131 is 201806936.3157845747
• The cube root of 40726039545163131 is 344051.9784253025

Scales and comparisons

• 40,726,039,545,163,131 seconds is equal to 1,294,962,083 years, 32 weeks, 3 days, 9 hours, 18 minutes, 51 seconds.
• To count from 1 to 40,726,039,545,163,131 would take you about three billion, eight hundred eighty-four million, eight hundred eighty-six thousand, two hundred fifty 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 40726039545163131 cubic inches would be around 28671 feet tall.

Recreational maths with 40726039545163131

• 40726039545163131 backwards is 13136154593062704
• The number of decimal digits it has is: 17
• The sum of 40726039545163131's digits is 60
• More coming soon!