13004239902

Names of 13004239902

• Cardinal: 13004239902 can be written as Thirteen billion, four million, two hundred thirty-nine thousand, nine hundred two.

Scientific notation

• Scientific notation: 1.3004239902 × 10¹⁰

Factors of 13004239902

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2167373322

Divisors of 13004239902

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 2167373317 4334746634 6502119951 13004239902
• Sum of all divisors σ(n): 26008479816
• Sum of proper divisors (its aliquot sum) s(n): 13004239914
• 13004239902 is an abundant number, because the sum of its proper divisors (13004239914) is greater than itself. Its abundance is 12

Bases of 13004239902

• Binary: 1100000111000111001111010000011110₂
• Hexadecimal: 0x3071CF41E
• Base-36: 5Z2DZQ6

Squares and roots of 13004239902

• 13004239902 squared (13004239902²) is 169110255428768969604
• 13004239902 cubed (13004239902³) is 2199150331484209553263761938808
• The square root of 13004239902 is 114036.1341943859
• The cube root of 13004239902 is 2351.5902863107

Scales and comparisons

• 13,004,239,902 seconds is equal to 413 years, 25 weeks, 5 days, 51 minutes, 42 seconds.
• To count from 1 to 13,004,239,902 would take you about eight hundred twenty-six 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 13004239902 cubic inches would be around 196 feet tall.

Recreational maths with 13004239902

• 13004239902 backwards is 20993240031
• The number of decimal digits it has is: 11
• The sum of 13004239902's digits is 33
• More coming soon!