13080405437

Names of 13080405437

• Cardinal: 13080405437 can be written as Thirteen billion, eighty million, four hundred five thousand, four hundred thirty-seven.

Scientific notation

• Scientific notation: 1.3080405437 × 10¹⁰

Factors of 13080405437

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 512043

Divisors of 13080405437

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 2333 25663 509699 5606689 1189127767 13080405437
• Sum of all divisors σ(n): 14275677600
• Sum of proper divisors (its aliquot sum) s(n): 1195272163
• 13080405437 is a deficient number, because the sum of its proper divisors (1195272163) is less than itself. Its deficiency is 11885133274

Bases of 13080405437

• Binary: 1100001011101001110010010110111101₂
• Hexadecimal: 0x30BA725BD
• Base-36: 60BQHFH

Squares and roots of 13080405437

• 13080405437 squared (13080405437²) is 171097006396299160969
• 13080405437 cubed (13080405437³) is 2238018212720575321817445788453
• The square root of 13080405437 is 114369.6001435697
• The cube root of 13080405437 is 2356.1724222317

Scales and comparisons

• 13,080,405,437 seconds is equal to 415 years, 47 weeks, 4 days, 13 hours, 57 minutes, 17 seconds.
• To count from 1 to 13,080,405,437 would take you about eight hundred 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 13080405437 cubic inches would be around 196.3 feet tall.

Recreational maths with 13080405437

• 13080405437 backwards is 73450408031
• The number of decimal digits it has is: 11
• The sum of 13080405437's digits is 35
• More coming soon!