6686

Names of 6686

• Cardinal: 6686 can be written as Six thousand, six hundred eighty-six.

Scientific notation

• Scientific notation: 6.686 × 10³

Factors of 6686

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3345

Divisors of 6686

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 3343 6686
• Sum of all divisors σ(n): 10032
• Sum of proper divisors (its aliquot sum) s(n): 3346
• 6686 is a deficient number, because the sum of its proper divisors (3346) is less than itself. Its deficiency is 3340

Bases of 6686

• Binary: 1101000011110₂
• Hexadecimal: 0x1A1E
• Base-36: 55Q

Squares and roots of 6686

• 6686 squared (6686²) is 44702596
• 6686 cubed (6686³) is 298881556856
• The square root of 6686 is 81.7679643871
• The cube root of 6686 is 18.8388963823

Scales and comparisons

• 6,686 seconds is equal to 1 hour, 51 minutes, 26 seconds.
• To count from 1 to 6,686 would take you about fifty-one minutes.

  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 6686 cubic inches would be around 1.6 feet tall.

Recreational maths with 6686

• 6686 backwards is 6866
• The number of decimal digits it has is: 4
• The sum of 6686's digits is 26
• More coming soon!