20884

Names of 20884

• Cardinal: 20884 can be written as Twenty thousand, eight hundred eighty-four.

Scientific notation

• Scientific notation: 2.0884 × 10⁴

Factors of 20884

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 252

Divisors of 20884

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 23 46 92 227 454 908 5221 10442 20884
• Sum of all divisors σ(n): 38304
• Sum of proper divisors (its aliquot sum) s(n): 17420
• 20884 is a deficient number, because the sum of its proper divisors (17420) is less than itself. Its deficiency is 3464

Bases of 20884

• Binary: 101000110010100₂
• Hexadecimal: 0x5194
• Base-36: G44

Squares and roots of 20884

• 20884 squared (20884²) is 436141456
• 20884 cubed (20884³) is 9108378167104
• The square root of 20884 is 144.5129751961
• The cube root of 20884 is 27.5383487019

Scales and comparisons

• 20,884 seconds is equal to 5 hours, 48 minutes, 4 seconds.
• To count from 1 to 20,884 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 20884 cubic inches would be around 2.3 feet tall.

Recreational maths with 20884

• 20884 backwards is 48802
• The number of decimal digits it has is: 5
• The sum of 20884's digits is 22
• More coming soon!