40513

Names of 40513

• Cardinal: 40513 can be written as Forty thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 4.0513 × 10⁴

Factors of 40513

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 167

Divisors of 40513

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 29 127 319 1397 3683 40513
• Sum of all divisors σ(n): 46080
• Sum of proper divisors (its aliquot sum) s(n): 5567
• 40513 is a deficient number, because the sum of its proper divisors (5567) is less than itself. Its deficiency is 34946

Bases of 40513

• Binary: 1001111001000001₂
• Hexadecimal: 0x9E41
• Base-36: V9D

Squares and roots of 40513

• 40513 squared (40513²) is 1641303169
• 40513 cubed (40513³) is 66494115285697
• The square root of 40513 is 201.2784141431
• The cube root of 40513 is 34.3451012751

Scales and comparisons

• 40,513 seconds is equal to 11 hours, 15 minutes, 13 seconds.
• To count from 1 to 40,513 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 40513 cubic inches would be around 2.9 feet tall.

Recreational maths with 40513

• 40513 backwards is 31504
• The number of decimal digits it has is: 5
• The sum of 40513's digits is 13
• More coming soon!