20466

Names of 20466

• Cardinal: 20466 can be written as Twenty thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 2.0466 × 10⁴

Factors of 20466

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 384

Divisors of 20466

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 9 18 27 54 379 758 1137 2274 3411 6822 10233 20466
• Sum of all divisors σ(n): 45600
• Sum of proper divisors (its aliquot sum) s(n): 25134
• 20466 is an abundant number, because the sum of its proper divisors (25134) is greater than itself. Its abundance is 4668

Bases of 20466

• Binary: 100111111110010₂
• Hexadecimal: 0x4FF2
• Base-36: FSI

Squares and roots of 20466

• 20466 squared (20466²) is 418857156
• 20466 cubed (20466³) is 8572330554696
• The square root of 20466 is 143.0594282107
• The cube root of 20466 is 27.3533794385

Scales and comparisons

• 20,466 seconds is equal to 5 hours, 41 minutes, 6 seconds.
• To count from 1 to 20,466 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 20466 cubic inches would be around 2.3 feet tall.

Recreational maths with 20466

• 20466 backwards is 66402
• 20466 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20466's digits is 18
• More coming soon!