22242

Names of 22242

• Cardinal: 22242 can be written as Twenty-two thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.2242 × 10⁴

Factors of 22242

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 353

Divisors of 22242

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 11 22 33 66 337 674 1011 2022 3707 7414 11121 22242
• Sum of all divisors σ(n): 48672
• Sum of proper divisors (its aliquot sum) s(n): 26430
• 22242 is an abundant number, because the sum of its proper divisors (26430) is greater than itself. Its abundance is 4188

Bases of 22242

• Binary: 101011011100010₂
• Hexadecimal: 0x56E2
• Base-36: H5U

Squares and roots of 22242

• 22242 squared (22242²) is 494706564
• 22242 cubed (22242³) is 11003263396488
• The square root of 22242 is 149.1375204299
• The cube root of 22242 is 28.1227603155

Scales and comparisons

• 22,242 seconds is equal to 6 hours, 10 minutes, 42 seconds.
• To count from 1 to 22,242 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 22242 cubic inches would be around 2.3 feet tall.

Recreational maths with 22242

• 22242 backwards is 24222
• The number of decimal digits it has is: 5
• The sum of 22242's digits is 12
• More coming soon!