22255

Names of 22255

• Cardinal: 22255 can be written as Twenty-two thousand, two hundred fifty-five.

Scientific notation

• Scientific notation: 2.2255 × 10⁴

Factors of 22255

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4456

Divisors of 22255

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 4451 22255
• Sum of all divisors σ(n): 26712
• Sum of proper divisors (its aliquot sum) s(n): 4457
• 22255 is a deficient number, because the sum of its proper divisors (4457) is less than itself. Its deficiency is 17798

Bases of 22255

• Binary: 101011011101111₂
• Hexadecimal: 0x56EF
• Base-36: H67

Squares and roots of 22255

• 22255 squared (22255²) is 495285025
• 22255 cubed (22255³) is 11022568231375
• The square root of 22255 is 149.1810979983
• The cube root of 22255 is 28.1282383103

Scales and comparisons

• 22,255 seconds is equal to 6 hours, 10 minutes, 55 seconds.
• To count from 1 to 22,255 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 22255 cubic inches would be around 2.3 feet tall.

Recreational maths with 22255

• 22255 backwards is 55222
• The number of decimal digits it has is: 5
• The sum of 22255's digits is 16
• More coming soon!