31399317384707071

Names of 31399317384707071

• Cardinal: 31399317384707071 can be written as Thirty-one quadrillion, three hundred ninety-nine trillion, three hundred seventeen billion, three hundred eighty-four million, seven hundred seven thousand and seventy-one.

Scientific notation

• Scientific notation: 3.1399317384707071 × 10¹⁶

Factors of 31399317384707071

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 51230561

Divisors of 31399317384707071

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1583 390161 50838817 617624863 80477847311 19835323679537 31399317384707071
• Sum of all divisors σ(n): 31419233855089344
• Sum of proper divisors (its aliquot sum) s(n): 19916470382273
• 31399317384707071 is a deficient number, because the sum of its proper divisors (19916470382273) is less than itself. Its deficiency is 31379400914324798

Bases of 31399317384707071

• Binary: 1101111100011011000001101000110111001111011101111111111₂
• Hexadecimal: 0x6F8D8346E7BBFF
• Base-36: 8L64N9SI5FJ

Squares and roots of 31399317384707071

• 31399317384707071 squared (31399317384707071²) is 985917132225567696940544477399041
• 31399317384707071 cubed (31399317384707071³) is 30957124949770807808413946200664350900407761318911
• The square root of 31399317384707071 is 177198525.3457462355
• The cube root of 31399317384707071 is 315481.1405371639

Scales and comparisons

• 31,399,317,384,707,071 seconds is equal to 998,401,168 years, 19 weeks, 23 hours, 4 minutes, 31 seconds.
• To count from 1 to 31,399,317,384,707,071 would take you about two billion, nine hundred ninety-five million, two hundred three thousand, five hundred five 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 31399317384707071 cubic inches would be around 26290.1 feet tall.

Recreational maths with 31399317384707071

• 31399317384707071 backwards is 17070748371399313
• The number of decimal digits it has is: 17
• The sum of 31399317384707071's digits is 73
• More coming soon!