13518482689

Names of 13518482689

• Cardinal: 13518482689 can be written as Thirteen billion, five hundred eighteen million, four hundred eighty-two thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3518482689 × 10¹⁰

Factors of 13518482689

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 365364434

Divisors of 13518482689

• Number of divisors d(n): 4
• Complete list of divisors:
  1 37 365364397 13518482689
• Sum of all divisors σ(n): 13883847124
• Sum of proper divisors (its aliquot sum) s(n): 365364435
• 13518482689 is a deficient number, because the sum of its proper divisors (365364435) is less than itself. Its deficiency is 13153118254

Bases of 13518482689

• Binary: 1100100101110000111010110100000001₂
• Hexadecimal: 0x325C3AD01
• Base-36: 67KK001

Squares and roots of 13518482689

• 13518482689 squared (13518482689²) is 182749374212792670721
• 13518482689 cubed (13518482689³) is 2470494251721220721487915648769
• The square root of 13518482689 is 116269.0100112665
• The cube root of 13518482689 is 2382.1877283491

Scales and comparisons

• 13,518,482,689 seconds is equal to 429 years, 43 weeks, 6 days, 22 hours, 4 minutes, 49 seconds.
• To count from 1 to 13,518,482,689 would take you about eight hundred fifty-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 13518482689 cubic inches would be around 198.5 feet tall.

Recreational maths with 13518482689

• 13518482689 backwards is 98628481531
• The number of decimal digits it has is: 11
• The sum of 13518482689's digits is 55
• More coming soon!