10909390

Names of 10909390

• Cardinal: 10909390 can be written as Ten million, nine hundred nine thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.090939 × 10⁷

Factors of 10909390

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1090946

Divisors of 10909390

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 1090939 2181878 5454695 10909390
• Sum of all divisors σ(n): 19636920
• Sum of proper divisors (its aliquot sum) s(n): 8727530
• 10909390 is a deficient number, because the sum of its proper divisors (8727530) is less than itself. Its deficiency is 2181860

Bases of 10909390

• Binary: 101001100111011011001110₂
• Hexadecimal: 0xA676CE
• Base-36: 6HTQM

Squares and roots of 10909390

• 10909390 squared (10909390²) is 119014790172100
• 10909390 cubed (10909390³) is 1298378761755606019000
• The square root of 10909390 is 3302.9365722037
• The cube root of 10909390 is 221.7856736237

Scales and comparisons

• 10,909,390 seconds is equal to 18 weeks, 6 hours, 23 minutes, 10 seconds.
• To count from 1 to 10,909,390 would take you about twenty-seven 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 10909390 cubic inches would be around 18.5 feet tall.

Recreational maths with 10909390

• 10909390 backwards is 09390901
• The number of decimal digits it has is: 8
• The sum of 10909390's digits is 31
• More coming soon!