22472

Names of 22472

• Cardinal: 22472 can be written as Twenty-two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.2472 × 10⁴

Factors of 22472

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 55

Divisors of 22472

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 8 53 106 212 424 2809 5618 11236 22472
• Sum of all divisors σ(n): 42945
• Sum of proper divisors (its aliquot sum) s(n): 20473
• 22472 is a deficient number, because the sum of its proper divisors (20473) is less than itself. Its deficiency is 1999

Bases of 22472

• Binary: 101011111001000₂
• Hexadecimal: 0x57C8
• Base-36: HC8

Squares and roots of 22472

• 22472 squared (22472²) is 504990784
• 22472 cubed (22472³) is 11348152898048
• The square root of 22472 is 149.9066376115
• The cube root of 22472 is 28.2193653347

Scales and comparisons

• 22,472 seconds is equal to 6 hours, 14 minutes, 32 seconds.
• To count from 1 to 22,472 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 22472 cubic inches would be around 2.4 feet tall.

Recreational maths with 22472

• 22472 backwards is 27422
• The number of decimal digits it has is: 5
• The sum of 22472's digits is 17
• More coming soon!