40342

Names of 40342

• Cardinal: 40342 can be written as Forty thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 4.0342 × 10⁴

Factors of 40342

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 902

Divisors of 40342

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 23 46 877 1754 20171 40342
• Sum of all divisors σ(n): 63216
• Sum of proper divisors (its aliquot sum) s(n): 22874
• 40342 is a deficient number, because the sum of its proper divisors (22874) is less than itself. Its deficiency is 17468

Bases of 40342

• Binary: 1001110110010110₂
• Hexadecimal: 0x9D96
• Base-36: V4M

Squares and roots of 40342

• 40342 squared (40342²) is 1627476964
• 40342 cubed (40342³) is 65655675681688
• The square root of 40342 is 200.8531802089
• The cube root of 40342 is 34.2967110889

Scales and comparisons

• 40,342 seconds is equal to 11 hours, 12 minutes, 22 seconds.
• To count from 1 to 40,342 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 40342 cubic inches would be around 2.9 feet tall.

Recreational maths with 40342

• 40342 backwards is 24304
• The number of decimal digits it has is: 5
• The sum of 40342's digits is 13
• More coming soon!