22809

Names of 22809

• Cardinal: 22809 can be written as Twenty-two thousand, eight hundred nine.

Scientific notation

• Scientific notation: 2.2809 × 10⁴

Factors of 22809

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7606

Divisors of 22809

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 7603 22809
• Sum of all divisors σ(n): 30416
• Sum of proper divisors (its aliquot sum) s(n): 7607
• 22809 is a deficient number, because the sum of its proper divisors (7607) is less than itself. Its deficiency is 15202

Bases of 22809

• Binary: 101100100011001₂
• Hexadecimal: 0x5919
• Base-36: HLL

Squares and roots of 22809

• 22809 squared (22809²) is 520250481
• 22809 cubed (22809³) is 11866393221129
• The square root of 22809 is 151.0264877429
• The cube root of 22809 is 28.3597293423

Scales and comparisons

• 22,809 seconds is equal to 6 hours, 20 minutes, 9 seconds.
• To count from 1 to 22,809 would take you about six hours.

  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 22809 cubic inches would be around 2.4 feet tall.

Recreational maths with 22809

• 22809 backwards is 90822
• The number of decimal digits it has is: 5
• The sum of 22809's digits is 21
• More coming soon!