20766

Names of 20766

• Cardinal: 20766 can be written as Twenty thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 2.0766 × 10⁴

Factors of 20766

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3466

Divisors of 20766

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 3461 6922 10383 20766
• Sum of all divisors σ(n): 41544
• Sum of proper divisors (its aliquot sum) s(n): 20778
• 20766 is an abundant number, because the sum of its proper divisors (20778) is greater than itself. Its abundance is 12

Bases of 20766

• Binary: 101000100011110₂
• Hexadecimal: 0x511E
• Base-36: G0U

Squares and roots of 20766

• 20766 squared (20766²) is 431226756
• 20766 cubed (20766³) is 8954854815096
• The square root of 20766 is 144.1041290179
• The cube root of 20766 is 27.4863844445

Scales and comparisons

• 20,766 seconds is equal to 5 hours, 46 minutes, 6 seconds.
• To count from 1 to 20,766 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 20766 cubic inches would be around 2.3 feet tall.

Recreational maths with 20766

• 20766 backwards is 66702
• The number of decimal digits it has is: 5
• The sum of 20766's digits is 21
• More coming soon!