82018

Names of 82018

• Cardinal: 82018 can be written as Eighty-two thousand and eighteen.

Scientific notation

• Scientific notation: 8.2018 × 10⁴

Factors of 82018

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1808

Divisors of 82018

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 23 46 1783 3566 41009 82018
• Sum of all divisors σ(n): 128448
• Sum of proper divisors (its aliquot sum) s(n): 46430
• 82018 is a deficient number, because the sum of its proper divisors (46430) is less than itself. Its deficiency is 35588

Bases of 82018

• Binary: 10100000001100010₂
• Hexadecimal: 0x14062
• Base-36: 1RAA

Squares and roots of 82018

• 82018 squared (82018²) is 6726952324
• 82018 cubed (82018³) is 551731175709832
• The square root of 82018 is 286.3878489043
• The cube root of 82018 is 43.4479935141

Scales and comparisons

• 82,018 seconds is equal to 22 hours, 46 minutes, 58 seconds.
• To count from 1 to 82,018 would take you about twenty-two 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 82018 cubic inches would be around 3.6 feet tall.

Recreational maths with 82018

• 82018 backwards is 81028
• The number of decimal digits it has is: 5
• The sum of 82018's digits is 19
• More coming soon!