13038166

Names of 13038166

• Cardinal: 13038166 can be written as Thirteen million, thirty-eight thousand, one hundred sixty-six.

Scientific notation

• Scientific notation: 1.3038166 × 10⁷

Factors of 13038166

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2007

Divisors of 13038166

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 31 62 113 226 1861 3503 3722 7006 57691 115382 210293 420586 6519083 13038166
• Sum of all divisors σ(n): 20377728
• Sum of proper divisors (its aliquot sum) s(n): 7339562
• 13038166 is a deficient number, because the sum of its proper divisors (7339562) is less than itself. Its deficiency is 5698604

Bases of 13038166

• Binary: 110001101111001001010110₂
• Hexadecimal: 0xC6F256
• Base-36: 7RGBA

Squares and roots of 13038166

• 13038166 squared (13038166²) is 169993772643556
• 13038166 cubed (13038166³) is 2216407026692941958296
• The square root of 13038166 is 3610.8400684605
• The cube root of 13038166 is 235.3633491841

Scales and comparisons

• 13,038,166 seconds is equal to 21 weeks, 3 days, 21 hours, 42 minutes, 46 seconds.
• To count from 1 to 13,038,166 would take you about thirty-two 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 13038166 cubic inches would be around 19.6 feet tall.

Recreational maths with 13038166

• 13038166 backwards is 66183031
• The number of decimal digits it has is: 8
• The sum of 13038166's digits is 28
• More coming soon!