42223

Names of 42223

• Cardinal: 42223 can be written as Forty-two thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 4.2223 × 10⁴

Factors of 42223

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42223

Divisors of 42223

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42223
• Sum of all divisors σ(n): 42224
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42223 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42222

Bases of 42223

• Binary: 1010010011101111₂
• Hexadecimal: 0xA4EF
• Base-36: WKV

Squares and roots of 42223

• 42223 squared (42223²) is 1782781729
• 42223 cubed (42223³) is 75274392943567
• The square root of 42223 is 205.4823593401
• The cube root of 42223 is 34.8216780419

Scales and comparisons

• 42,223 seconds is equal to 11 hours, 43 minutes, 43 seconds.
• To count from 1 to 42,223 would take you about eleven 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 42223 cubic inches would be around 2.9 feet tall.

Recreational maths with 42223

• 42223 backwards is 32224
• The number of decimal digits it has is: 5
• The sum of 42223's digits is 13
• More coming soon!