13653642

Names of 13653642

• Cardinal: 13653642 can be written as Thirteen million, six hundred fifty-three thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.3653642 × 10⁷

Factors of 13653642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2275612

Divisors of 13653642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 2275607 4551214 6826821 13653642
• Sum of all divisors σ(n): 27307296
• Sum of proper divisors (its aliquot sum) s(n): 13653654
• 13653642 is an abundant number, because the sum of its proper divisors (13653654) is greater than itself. Its abundance is 12

Bases of 13653642

• Binary: 110100000101011010001010₂
• Hexadecimal: 0xD0568A
• Base-36: 84N7U

Squares and roots of 13653642

• 13653642 squared (13653642²) is 186421939864164
• 13653642 cubed (13653642³) is 2545338427850823885288
• The square root of 13653642 is 3695.0834902611
• The cube root of 13653642 is 239.0100542563

Scales and comparisons

• 13,653,642 seconds is equal to 22 weeks, 4 days, 40 minutes, 42 seconds.
• To count from 1 to 13,653,642 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 13653642 cubic inches would be around 19.9 feet tall.

Recreational maths with 13653642

• 13653642 backwards is 24635631
• The number of decimal digits it has is: 8
• The sum of 13653642's digits is 30
• More coming soon!