13040822

Names of 13040822

• Cardinal: 13040822 can be written as Thirteen million, forty thousand, eight hundred twenty-two.

Scientific notation

• Scientific notation: 1.3040822 × 10⁷

Factors of 13040822

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6520413

Divisors of 13040822

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6520411 13040822
• Sum of all divisors σ(n): 19561236
• Sum of proper divisors (its aliquot sum) s(n): 6520414
• 13040822 is a deficient number, because the sum of its proper divisors (6520414) is less than itself. Its deficiency is 6520408

Bases of 13040822

• Binary: 110001101111110010110110₂
• Hexadecimal: 0xC6FCB6
• Base-36: 7RID2

Squares and roots of 13040822

• 13040822 squared (13040822²) is 170063038435684
• 13040822 cubed (13040822³) is 2217761813018913492248
• The square root of 13040822 is 3611.2078311833
• The cube root of 13040822 is 235.3793300261

Scales and comparisons

• 13,040,822 seconds is equal to 21 weeks, 3 days, 22 hours, 27 minutes, 2 seconds.
• To count from 1 to 13,040,822 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 13040822 cubic inches would be around 19.6 feet tall.

Recreational maths with 13040822

• 13040822 backwards is 22804031
• The number of decimal digits it has is: 8
• The sum of 13040822's digits is 20
• More coming soon!