13407247185

Names of 13407247185

• Cardinal: 13407247185 can be written as Thirteen billion, four hundred seven million, two hundred forty-seven thousand, one hundred eighty-five.

Scientific notation

• Scientific notation: 1.3407247185 × 10¹⁰

Factors of 13407247185

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 893816487

Divisors of 13407247185

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 5 15 893816479 2681449437 4469082395 13407247185
• Sum of all divisors σ(n): 21451595520
• Sum of proper divisors (its aliquot sum) s(n): 8044348335
• 13407247185 is a deficient number, because the sum of its proper divisors (8044348335) is less than itself. Its deficiency is 5362898850

Bases of 13407247185

• Binary: 1100011111001000100101101101010001₂
• Hexadecimal: 0x31F225B51
• Base-36: 65QBU4X

Squares and roots of 13407247185

• 13407247185 squared (13407247185²) is 179754277079690424225
• 13407247185 cubed (13407247185³) is 2410010025368389460862087056625
• The square root of 13407247185 is 115789.6678680787
• The cube root of 13407247185 is 2375.6358591459

Scales and comparisons

• 13,407,247,185 seconds is equal to 426 years, 16 weeks, 11 hours, 19 minutes, 45 seconds.
• To count from 1 to 13,407,247,185 would take you about eight hundred fifty-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 13407247185 cubic inches would be around 198 feet tall.

Recreational maths with 13407247185

• 13407247185 backwards is 58174270431
• The number of decimal digits it has is: 11
• The sum of 13407247185's digits is 42
• More coming soon!