42766

Names of 42766

• Cardinal: 42766 can be written as Forty-two thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 4.2766 × 10⁴

Factors of 42766

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21385

Divisors of 42766

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 21383 42766
• Sum of all divisors σ(n): 64152
• Sum of proper divisors (its aliquot sum) s(n): 21386
• 42766 is a deficient number, because the sum of its proper divisors (21386) is less than itself. Its deficiency is 21380

Bases of 42766

• Binary: 1010011100001110₂
• Hexadecimal: 0xA70E
• Base-36: WZY

Squares and roots of 42766

• 42766 squared (42766²) is 1828930756
• 42766 cubed (42766³) is 78216052711096
• The square root of 42766 is 206.7994197283
• The cube root of 42766 is 34.9703149659

Scales and comparisons

• 42,766 seconds is equal to 11 hours, 52 minutes, 46 seconds.
• To count from 1 to 42,766 would take you about eleven 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 42766 cubic inches would be around 2.9 feet tall.

Recreational maths with 42766

• 42766 backwards is 66724
• The number of decimal digits it has is: 5
• The sum of 42766's digits is 25
• More coming soon!