22643

Names of 22643

• Cardinal: 22643 can be written as Twenty-two thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 2.2643 × 10⁴

Factors of 22643

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 22643

Divisors of 22643

• Number of divisors d(n): 2
• Complete list of divisors:
  1 22643
• Sum of all divisors σ(n): 22644
• Sum of proper divisors (its aliquot sum) s(n): 1
• 22643 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 22642

Bases of 22643

• Binary: 101100001110011₂
• Hexadecimal: 0x5873
• Base-36: HGZ

Squares and roots of 22643

• 22643 squared (22643²) is 512705449
• 22643 cubed (22643³) is 11609189481707
• The square root of 22643 is 150.4759116935
• The cube root of 22643 is 28.2907626751

Scales and comparisons

• 22,643 seconds is equal to 6 hours, 17 minutes, 23 seconds.
• To count from 1 to 22,643 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 22643 cubic inches would be around 2.4 feet tall.

Recreational maths with 22643

• 22643 backwards is 34622
• The number of decimal digits it has is: 5
• The sum of 22643's digits is 17
• More coming soon!