20441

Names of 20441

• Cardinal: 20441 can be written as Twenty thousand, four hundred forty-one.

Scientific notation

• Scientific notation: 2.0441 × 10⁴

Factors of 20441

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 20441

Divisors of 20441

• Number of divisors d(n): 2
• Complete list of divisors:
  1 20441
• Sum of all divisors σ(n): 20442
• Sum of proper divisors (its aliquot sum) s(n): 1
• 20441 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 20440

Bases of 20441

• Binary: 100111111011001₂
• Hexadecimal: 0x4FD9
• Base-36: FRT

Squares and roots of 20441

• 20441 squared (20441²) is 417834481
• 20441 cubed (20441³) is 8540954626121
• The square root of 20441 is 142.9720252357
• The cube root of 20441 is 27.3422371681

Scales and comparisons

• 20,441 seconds is equal to 5 hours, 40 minutes, 41 seconds.
• To count from 1 to 20,441 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 20441 cubic inches would be around 2.3 feet tall.

Recreational maths with 20441

• 20441 backwards is 14402
• 20441 is a twin prime! Its twin is 20443
• The number of decimal digits it has is: 5
• The sum of 20441's digits is 11
• More coming soon!