3686

Names of 3686

• Cardinal: 3686 can be written as Three thousand, six hundred eighty-six.

Scientific notation

• Scientific notation: 3.686 × 10³

Factors of 3686

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 118

Divisors of 3686

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 97 194 1843 3686
• Sum of all divisors σ(n): 5880
• Sum of proper divisors (its aliquot sum) s(n): 2194
• 3686 is a deficient number, because the sum of its proper divisors (2194) is less than itself. Its deficiency is 1492

Bases of 3686

• Binary: 111001100110₂
• Hexadecimal: 0xE66
• Base-36: 2UE

Squares and roots of 3686

• 3686 squared (3686²) is 13586596
• 3686 cubed (3686³) is 50080192856
• The square root of 3686 is 60.7124369467
• The cube root of 3686 is 15.4472714011

Scales and comparisons

• 3,686 seconds is equal to 1 hour, 1 minute, 26 seconds.
• To count from 1 to 3,686 would take you about twenty-six seconds.

  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 3686 cubic inches would be around 1.3 feet tall.

Recreational maths with 3686

• 3686 backwards is 6863
• The number of decimal digits it has is: 4
• The sum of 3686's digits is 23
• More coming soon!