40668343

Names of 40668343

• Cardinal: 40668343 can be written as Forty million, six hundred sixty-eight thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 4.0668343 × 10⁷

Factors of 40668343

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15704

Divisors of 40668343

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3271 12433 40668343
• Sum of all divisors σ(n): 40684048
• Sum of proper divisors (its aliquot sum) s(n): 15705
• 40668343 is a deficient number, because the sum of its proper divisors (15705) is less than itself. Its deficiency is 40652638

Bases of 40668343

• Binary: 10011011001000110010110111₂
• Hexadecimal: 0x26C8CB7
• Base-36: O7NW7

Squares and roots of 40668343

• 40668343 squared (40668343²) is 1653914122365649
• 40668343 cubed (40668343³) is 67261946820910184949607
• The square root of 40668343 is 6377.1735902359
• The cube root of 40668343 is 343.8894289259

Scales and comparisons

• 40,668,343 seconds is equal to 1 year, 15 weeks, 1 day, 16 hours, 45 minutes, 43 seconds.
• To count from 1 to 40,668,343 would take you about forty-eight weeks!

  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 40668343 cubic inches would be around 28.7 feet tall.

Recreational maths with 40668343

• 40668343 backwards is 34386604
• The number of decimal digits it has is: 8
• The sum of 40668343's digits is 34
• More coming soon!