3866

Names of 3866

• Cardinal: 3866 can be written as Three thousand, eight hundred sixty-six.

Scientific notation

• Scientific notation: 3.866 × 10³

Factors of 3866

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1935

Divisors of 3866

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1933 3866
• Sum of all divisors σ(n): 5802
• Sum of proper divisors (its aliquot sum) s(n): 1936
• 3866 is a deficient number, because the sum of its proper divisors (1936) is less than itself. Its deficiency is 1930

Bases of 3866

• Binary: 111100011010₂
• Hexadecimal: 0xF1A
• Base-36: 2ZE

Squares and roots of 3866

• 3866 squared (3866²) is 14945956
• 3866 cubed (3866³) is 57781065896
• The square root of 3866 is 62.1771662269
• The cube root of 3866 is 15.6947336523

Scales and comparisons

• 3,866 seconds is equal to 1 hour, 4 minutes, 26 seconds.
• To count from 1 to 3,866 would take you about four 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 3866 cubic inches would be around 1.3 feet tall.

Recreational maths with 3866

• 3866 backwards is 6683
• The number of decimal digits it has is: 4
• The sum of 3866's digits is 23
• More coming soon!