31972938564669439

Names of 31972938564669439

• Cardinal: 31972938564669439 can be written as Thirty-one quadrillion, nine hundred seventy-two trillion, nine hundred thirty-eight billion, five hundred sixty-four million, six hundred sixty-nine thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 3.1972938564669439 × 10¹⁶

Factors of 31972938564669439

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 104146379689784

Divisors of 31972938564669439

• Number of divisors d(n): 4
• Complete list of divisors:
  1 307 104146379689477 31972938564669439
• Sum of all divisors σ(n): 32077084944359224
• Sum of proper divisors (its aliquot sum) s(n): 104146379689785
• 31972938564669439 is a deficient number, because the sum of its proper divisors (104146379689785) is less than itself. Its deficiency is 31868792184979654

Bases of 31972938564669439

• Binary: 1110001100101110011011111011101100100101000111111111111₂
• Hexadecimal: 0x719737DD928FFF
• Base-36: 8QTGL7CLDKV

Squares and roots of 31972938564669439

• 31972938564669439 squared (31972938564669439²) is 1022268800460126246135139340574721
• 31972938564669439 cubed (31972938564669439³) is 32684937553689938002873979031861488529455644651519
• The square root of 31972938564669439 is 178809783.1906001695
• The cube root of 31972938564669439 is 317390.6906731203

Scales and comparisons

• 31,972,938,564,669,439 seconds is equal to 1,016,640,547 years, 29 weeks, 2 days, 7 hours, 17 minutes, 19 seconds.
• To count from 1 to 31,972,938,564,669,439 would take you about three billion, forty-nine million, nine hundred twenty-one thousand, six hundred forty-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 31972938564669439 cubic inches would be around 26449.2 feet tall.

Recreational maths with 31972938564669439

• 31972938564669439 backwards is 93496646583927913
• The number of decimal digits it has is: 17
• The sum of 31972938564669439's digits is 94
• More coming soon!