31605097563319442

Names of 31605097563319442

• Cardinal: 31605097563319442 can be written as Thirty-one quadrillion, six hundred five trillion, ninety-seven billion, five hundred sixty-three million, three hundred nineteen thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 3.1605097563319442 × 10¹⁶

Factors of 31605097563319442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 125708191

Divisors of 31605097563319442

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 125708189 251416378 15802548781659721 31605097563319442
• Sum of all divisors σ(n): 47407646722103733
• Sum of proper divisors (its aliquot sum) s(n): 15802549158784291
• 31605097563319442 is a deficient number, because the sum of its proper divisors (15802549158784291) is less than itself. Its deficiency is 15802548404535151

Bases of 31605097563319442

• Binary: 1110000010010001010101100110101010110100110110010010010₂
• Hexadecimal: 0x7048AB355A6C92
• Base-36: 8N72LDPRH5E

Squares and roots of 31605097563319442

• 31605097563319442 squared (31605097563319442²) is 998882191986940530120541735191364
• 31605097563319442 cubed (31605097563319442³) is 31569769132009637201511353947959135788018931698888
• The square root of 31605097563319442 is 177778225.7851603209
• The cube root of 31605097563319442 is 316168.8249037133

Scales and comparisons

• 31,605,097,563,319,442 seconds is equal to 1,004,944,341 years, 27 weeks, 3 days, 4 hours, 44 minutes, 2 seconds.
• To count from 1 to 31,605,097,563,319,442 would take you about three billion, fourteen million, eight hundred thirty-three thousand and 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 31605097563319442 cubic inches would be around 26347.4 feet tall.

Recreational maths with 31605097563319442

• 31605097563319442 backwards is 24491336579050613
• The number of decimal digits it has is: 17
• The sum of 31605097563319442's digits is 68
• More coming soon!