22409

Names of 22409

• Cardinal: 22409 can be written as Twenty-two thousand, four hundred nine.

Scientific notation

• Scientific notation: 2.2409 × 10⁴

Factors of 22409

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 22409

Divisors of 22409

• Number of divisors d(n): 2
• Complete list of divisors:
  1 22409
• Sum of all divisors σ(n): 22410
• Sum of proper divisors (its aliquot sum) s(n): 1
• 22409 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 22408

Bases of 22409

• Binary: 101011110001001₂
• Hexadecimal: 0x5789
• Base-36: HAH

Squares and roots of 22409

• 22409 squared (22409²) is 502163281
• 22409 cubed (22409³) is 11252976963929
• The square root of 22409 is 149.6963593411
• The cube root of 22409 is 28.1929697613

Scales and comparisons

• 22,409 seconds is equal to 6 hours, 13 minutes, 29 seconds.
• To count from 1 to 22,409 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 22409 cubic inches would be around 2.3 feet tall.

Recreational maths with 22409

• 22409 backwards is 90422
• The number of decimal digits it has is: 5
• The sum of 22409's digits is 17
• More coming soon!