20182

Names of 20182

• Cardinal: 20182 can be written as Twenty thousand, one hundred eighty-two.

Scientific notation

• Scientific notation: 2.0182 × 10⁴

Factors of 20182

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 10093

Divisors of 20182

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 10091 20182
• Sum of all divisors σ(n): 30276
• Sum of proper divisors (its aliquot sum) s(n): 10094
• 20182 is a deficient number, because the sum of its proper divisors (10094) is less than itself. Its deficiency is 10088

Bases of 20182

• Binary: 100111011010110₂
• Hexadecimal: 0x4ED6
• Base-36: FKM

Squares and roots of 20182

• 20182 squared (20182²) is 407313124
• 20182 cubed (20182³) is 8220393468568
• The square root of 20182 is 142.0633661435
• The cube root of 20182 is 27.2262649987

Scales and comparisons

• 20,182 seconds is equal to 5 hours, 36 minutes, 22 seconds.
• To count from 1 to 20,182 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 20182 cubic inches would be around 2.3 feet tall.

Recreational maths with 20182

• 20182 backwards is 28102
• The number of decimal digits it has is: 5
• The sum of 20182's digits is 13
• More coming soon!