51668

Names of 51668

• Cardinal: 51668 can be written as Fifty-one thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 5.1668 × 10⁴

Factors of 51668

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 12919

Divisors of 51668

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 12917 25834 51668
• Sum of all divisors σ(n): 90426
• Sum of proper divisors (its aliquot sum) s(n): 38758
• 51668 is a deficient number, because the sum of its proper divisors (38758) is less than itself. Its deficiency is 12910

Bases of 51668

• Binary: 1100100111010100₂
• Hexadecimal: 0xC9D4
• Base-36: 13V8

Squares and roots of 51668

• 51668 squared (51668²) is 2669582224
• 51668 cubed (51668³) is 137931974349632
• The square root of 51668 is 227.3059612067
• The cube root of 51668 is 37.2455064169

Scales and comparisons

• 51,668 seconds is equal to 14 hours, 21 minutes, 8 seconds.
• To count from 1 to 51,668 would take you about fourteen 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 51668 cubic inches would be around 3.1 feet tall.

Recreational maths with 51668

• 51668 backwards is 86615
• The number of decimal digits it has is: 5
• The sum of 51668's digits is 26
• More coming soon!