40382

Names of 40382

• Cardinal: 40382 can be written as Forty thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 4.0382 × 10⁴

Factors of 40382

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 394

Divisors of 40382

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 61 122 331 662 20191 40382
• Sum of all divisors σ(n): 61752
• Sum of proper divisors (its aliquot sum) s(n): 21370
• 40382 is a deficient number, because the sum of its proper divisors (21370) is less than itself. Its deficiency is 19012

Bases of 40382

• Binary: 1001110110111110₂
• Hexadecimal: 0x9DBE
• Base-36: V5Q

Squares and roots of 40382

• 40382 squared (40382²) is 1630705924
• 40382 cubed (40382³) is 65851166622968
• The square root of 40382 is 200.9527307603
• The cube root of 40382 is 34.3080426647

Scales and comparisons

• 40,382 seconds is equal to 11 hours, 13 minutes, 2 seconds.
• To count from 1 to 40,382 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 40382 cubic inches would be around 2.9 feet tall.

Recreational maths with 40382

• 40382 backwards is 28304
• The number of decimal digits it has is: 5
• The sum of 40382's digits is 17
• More coming soon!