12736107843

Names of 12736107843

• Cardinal: 12736107843 can be written as Twelve billion, seven hundred thirty-six million, one hundred seven thousand, eight hundred forty-three.

Scientific notation

• Scientific notation: 1.2736107843 × 10¹⁰

Factors of 12736107843

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6623685

Divisors of 12736107843

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 641 1923 6623041 19869123 4245369281 12736107843
• Sum of all divisors σ(n): 17007971856
• Sum of proper divisors (its aliquot sum) s(n): 4271864013
• 12736107843 is a deficient number, because the sum of its proper divisors (4271864013) is less than itself. Its deficiency is 8464243830

Bases of 12736107843

• Binary: 1011110111001000011001010101000011₂
• Hexadecimal: 0x2F7219543
• Base-36: 5UMQZPF

Squares and roots of 12736107843

• 12736107843 squared (12736107843²) is 162208442988526112649
• 12736107843 cubed (12736107843³) is 2065904222946985782319230406107
• The square root of 12736107843 is 112854.3656355393
• The cube root of 12736107843 is 2335.3155757727

Scales and comparisons

• 12,736,107,843 seconds is equal to 404 years, 50 weeks, 2 days, 15 hours, 44 minutes, 3 seconds.
• To count from 1 to 12,736,107,843 would take you about eight hundred nine 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 12736107843 cubic inches would be around 194.6 feet tall.

Recreational maths with 12736107843

• 12736107843 backwards is 34870163721
• The number of decimal digits it has is: 11
• The sum of 12736107843's digits is 42
• More coming soon!