13401507615

Names of 13401507615

• Cardinal: 13401507615 can be written as Thirteen billion, four hundred one million, five hundred seven thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 1.3401507615 × 10¹⁰

Factors of 13401507615

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 893433849

Divisors of 13401507615

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 5 15 893433841 2680301523 4467169205 13401507615
• Sum of all divisors σ(n): 21442412208
• Sum of proper divisors (its aliquot sum) s(n): 8040904593
• 13401507615 is a deficient number, because the sum of its proper divisors (8040904593) is less than itself. Its deficiency is 5360603022

Bases of 13401507615

• Binary: 1100011110110010101100011100011111₂
• Hexadecimal: 0x31ECAC71F
• Base-36: 65MWTGF

Squares and roots of 13401507615

• 13401507615 squared (13401507615²) is 179600406354902988225
• 13401507615 cubed (13401507615³) is 2406916213422326789283592833375
• The square root of 13401507615 is 115764.8807497335
• The cube root of 13401507615 is 2375.2968118061

Scales and comparisons

• 13,401,507,615 seconds is equal to 426 years, 6 weeks, 4 days, 1 hour, 15 seconds.
• To count from 1 to 13,401,507,615 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 13401507615 cubic inches would be around 197.9 feet tall.

Recreational maths with 13401507615

• 13401507615 backwards is 51670510431
• The number of decimal digits it has is: 11
• The sum of 13401507615's digits is 33
• More coming soon!