6666

Names of 6666

• Cardinal: 6666 can be written as Six thousand, six hundred sixty-six.

Scientific notation

• Scientific notation: 6.666 × 10³

Factors of 6666

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 117

Divisors of 6666

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 11 22 33 66 101 202 303 606 1111 2222 3333 6666
• Sum of all divisors σ(n): 14688
• Sum of proper divisors (its aliquot sum) s(n): 8022
• 6666 is an abundant number, because the sum of its proper divisors (8022) is greater than itself. Its abundance is 1356

Bases of 6666

• Binary: 1101000001010₂
• Hexadecimal: 0x1A0A
• Base-36: 556

Squares and roots of 6666

• 6666 squared (6666²) is 44435556
• 6666 cubed (6666³) is 296207416296
• The square root of 6666 is 81.6455755079
• The cube root of 6666 is 18.8200931993

Scales and comparisons

• 6,666 seconds is equal to 1 hour, 51 minutes, 6 seconds.
• To count from 1 to 6,666 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 6666 cubic inches would be around 1.6 feet tall.

Recreational maths with 6666

• 6666 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 4
• The sum of 6666's digits is 24
• More coming soon!