22725

Names of 22725

• Cardinal: 22725 can be written as Twenty-two thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 2.2725 × 10⁴

Factors of 22725

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 109

Divisors of 22725

• Number of divisors d(n): 18
• Complete list of divisors:
  1 3 5 9 15 25 45 75 101 225 303 505 909 1515 2525 4545 7575 22725
• Sum of all divisors σ(n): 41106
• Sum of proper divisors (its aliquot sum) s(n): 18381
• 22725 is a deficient number, because the sum of its proper divisors (18381) is less than itself. Its deficiency is 4344

Bases of 22725

• Binary: 101100011000101₂
• Hexadecimal: 0x58C5
• Base-36: HJ9

Squares and roots of 22725

• 22725 squared (22725²) is 516425625
• 22725 cubed (22725³) is 11735772328125
• The square root of 22725 is 150.7481343167
• The cube root of 22725 is 28.3248725217

Scales and comparisons

• 22,725 seconds is equal to 6 hours, 18 minutes, 45 seconds.
• To count from 1 to 22,725 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 22725 cubic inches would be around 2.4 feet tall.

Recreational maths with 22725

• 22725 backwards is 52722
• The number of decimal digits it has is: 5
• The sum of 22725's digits is 18
• More coming soon!