9909409

Names of 9909409

• Cardinal: 9909409 can be written as Nine million, nine hundred nine thousand, four hundred nine.

Scientific notation

• Scientific notation: 9.909409 × 10⁶

Factors of 9909409

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 9909409

Divisors of 9909409

• Number of divisors d(n): 2
• Complete list of divisors:
  1 9909409
• Sum of all divisors σ(n): 9909410
• Sum of proper divisors (its aliquot sum) s(n): 1
• 9909409 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 9909408

Bases of 9909409

• Binary: 100101110011010010100001₂
• Hexadecimal: 0x9734A1
• Base-36: 5WE5D

Squares and roots of 9909409

• 9909409 squared (9909409²) is 98196386729281
• 9909409 cubed (9909409³) is 973068158422617704929
• The square root of 9909409 is 3147.9213776713
• The cube root of 9909409 is 214.7909198723

Scales and comparisons

• 9,909,409 seconds is equal to 16 weeks, 2 days, 16 hours, 36 minutes, 49 seconds.
• To count from 1 to 9,909,409 would take you about twenty-four 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 9909409 cubic inches would be around 17.9 feet tall.

Recreational maths with 9909409

• 9909409 backwards is 9049099
• The number of decimal digits it has is: 7
• The sum of 9909409's digits is 40
• More coming soon!