20873

Names of 20873

• Cardinal: 20873 can be written as Twenty thousand, eight hundred seventy-three.

Scientific notation

• Scientific notation: 2.0873 × 10⁴

Factors of 20873

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 20873

Divisors of 20873

• Number of divisors d(n): 2
• Complete list of divisors:
  1 20873
• Sum of all divisors σ(n): 20874
• Sum of proper divisors (its aliquot sum) s(n): 1
• 20873 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 20872

Bases of 20873

• Binary: 101000110001001₂
• Hexadecimal: 0x5189
• Base-36: G3T

Squares and roots of 20873

• 20873 squared (20873²) is 435682129
• 20873 cubed (20873³) is 9093993078617
• The square root of 20873 is 144.4749113169
• The cube root of 20873 is 27.5335128619

Scales and comparisons

• 20,873 seconds is equal to 5 hours, 47 minutes, 53 seconds.
• To count from 1 to 20,873 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 20873 cubic inches would be around 2.3 feet tall.

Recreational maths with 20873

• 20873 backwards is 37802
• The number of decimal digits it has is: 5
• The sum of 20873's digits is 20
• More coming soon!