13629448

Names of 13629448

• Cardinal: 13629448 can be written as Thirteen million, six hundred twenty-nine thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.3629448 × 10⁷

Factors of 13629448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4976

Divisors of 13629448

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2744 4967 9934 19868 34769 39736 69538 139076 243383 278152 486766 973532 1703681 1947064 3407362 6814724 13629448
• Sum of all divisors σ(n): 29808000
• Sum of proper divisors (its aliquot sum) s(n): 16178552
• 13629448 is an abundant number, because the sum of its proper divisors (16178552) is greater than itself. Its abundance is 2549104

Bases of 13629448

• Binary: 110011111111100000001000₂
• Hexadecimal: 0xCFF808
• Base-36: 844JS

Squares and roots of 13629448

• 13629448 squared (13629448²) is 185761852784704
• 13629448 cubed (13629448³) is 2531831512912778363392
• The square root of 13629448 is 3691.8082290391
• The cube root of 13629448 is 238.8687969961

Scales and comparisons

• 13,629,448 seconds is equal to 22 weeks, 3 days, 17 hours, 57 minutes, 28 seconds.
• To count from 1 to 13,629,448 would take you about thirty-three weeks!

  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 13629448 cubic inches would be around 19.9 feet tall.

Recreational maths with 13629448

• 13629448 backwards is 84492631
• The number of decimal digits it has is: 8
• The sum of 13629448's digits is 37
• More coming soon!