20041

Names of 20041

• Cardinal: 20041 can be written as Twenty thousand and forty-one.

Scientific notation

• Scientific notation: 2.0041 × 10⁴

Factors of 20041

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 416

Divisors of 20041

• Number of divisors d(n): 6
• Complete list of divisors:
  1 7 49 409 2863 20041
• Sum of all divisors σ(n): 23370
• Sum of proper divisors (its aliquot sum) s(n): 3329
• 20041 is a deficient number, because the sum of its proper divisors (3329) is less than itself. Its deficiency is 16712

Bases of 20041

• Binary: 100111001001001₂
• Hexadecimal: 0x4E49
• Base-36: FGP

Squares and roots of 20041

• 20041 squared (20041²) is 401641681
• 20041 cubed (20041³) is 8049300928921
• The square root of 20041 is 141.5662389131
• The cube root of 20041 is 27.1627120259

Scales and comparisons

• 20,041 seconds is equal to 5 hours, 34 minutes, 1 second.
• To count from 1 to 20,041 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 20041 cubic inches would be around 2.3 feet tall.

Recreational maths with 20041

• 20041 backwards is 14002
• 20041 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20041's digits is 7
• More coming soon!