82166

Names of 82166

• Cardinal: 82166 can be written as Eighty-two thousand, one hundred sixty-six.

Scientific notation

• Scientific notation: 8.2166 × 10⁴

Factors of 82166

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5878

Divisors of 82166

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 5869 11738 41083 82166
• Sum of all divisors σ(n): 140880
• Sum of proper divisors (its aliquot sum) s(n): 58714
• 82166 is a deficient number, because the sum of its proper divisors (58714) is less than itself. Its deficiency is 23452

Bases of 82166

• Binary: 10100000011110110₂
• Hexadecimal: 0x140F6
• Base-36: 1REE

Squares and roots of 82166

• 82166 squared (82166²) is 6751251556
• 82166 cubed (82166³) is 554723335350296
• The square root of 82166 is 286.6461232949
• The cube root of 82166 is 43.4741115171

Scales and comparisons

• 82,166 seconds is equal to 22 hours, 49 minutes, 26 seconds.
• To count from 1 to 82,166 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 82166 cubic inches would be around 3.6 feet tall.

Recreational maths with 82166

• 82166 backwards is 66128
• The number of decimal digits it has is: 5
• The sum of 82166's digits is 23
• More coming soon!