20242

Names of 20242

• Cardinal: 20242 can be written as Twenty thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.0242 × 10⁴

Factors of 20242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 380

Divisors of 20242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 29 58 349 698 10121 20242
• Sum of all divisors σ(n): 31500
• Sum of proper divisors (its aliquot sum) s(n): 11258
• 20242 is a deficient number, because the sum of its proper divisors (11258) is less than itself. Its deficiency is 8984

Bases of 20242

• Binary: 100111100010010₂
• Hexadecimal: 0x4F12
• Base-36: FMA

Squares and roots of 20242

• 20242 squared (20242²) is 409738564
• 20242 cubed (20242³) is 8293928012488
• The square root of 20242 is 142.2743827961
• The cube root of 20242 is 27.2532190459

Scales and comparisons

• 20,242 seconds is equal to 5 hours, 37 minutes, 22 seconds.
• To count from 1 to 20,242 would take you about five 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 20242 cubic inches would be around 2.3 feet tall.

Recreational maths with 20242

• 20242 backwards is 24202
• The number of decimal digits it has is: 5
• The sum of 20242's digits is 10
• More coming soon!