12856988388077

Names of 12856988388077

• Cardinal: 12856988388077 can be written as Twelve trillion, eight hundred fifty-six billion, nine hundred eighty-eight million, three hundred eighty-eight thousand and seventy-seven.

Scientific notation

• Scientific notation: 1.2856988388077 × 10¹³

Factors of 12856988388077

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1329259

Divisors of 12856988388077

• Number of divisors d(n): 8
• Complete list of divisors:
  1 181 55787 1273291 10097447 230465671 71033085017 12856988388077
• Sum of all divisors σ(n): 12928263365472
• Sum of proper divisors (its aliquot sum) s(n): 71274977395
• 12856988388077 is a deficient number, because the sum of its proper divisors (71274977395) is less than itself. Its deficiency is 12785713410682

Bases of 12856988388077

• Binary: 10111011000110000000001110011100101011101101₂
• Hexadecimal: 0xBB18039CAED
• Base-36: 4K2F2XFJH

Squares and roots of 12856988388077

• 12856988388077 squared (12856988388077²) is 165302150411146814755757929
• 12856988388077 cubed (12856988388077³) is 2125287828360272288659625054028121812533
• The square root of 12856988388077 is 3585664.2882563615
• The cube root of 12856988388077 is 23426.8061492357

Scales and comparisons

• 12,856,988,388,077 seconds is equal to 408,812 years, 23 weeks, 6 days, 23 hours, 21 minutes, 17 seconds.
• To count from 1 to 12,856,988,388,077 would take you about one million, twenty-two thousand and thirty-one 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 12856988388077 cubic inches would be around 1952.2 feet tall.

Recreational maths with 12856988388077

• 12856988388077 backwards is 77088388965821
• The number of decimal digits it has is: 14
• The sum of 12856988388077's digits is 80
• More coming soon!