40814

Names of 40814

• Cardinal: 40814 can be written as Forty thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 4.0814 × 10⁴

Factors of 40814

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 20409

Divisors of 40814

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 20407 40814
• Sum of all divisors σ(n): 61224
• Sum of proper divisors (its aliquot sum) s(n): 20410
• 40814 is a deficient number, because the sum of its proper divisors (20410) is less than itself. Its deficiency is 20404

Bases of 40814

• Binary: 1001111101101110₂
• Hexadecimal: 0x9F6E
• Base-36: VHQ

Squares and roots of 40814

• 40814 squared (40814²) is 1665782596
• 40814 cubed (40814³) is 67987250873144
• The square root of 40814 is 202.0247509589
• The cube root of 40814 is 34.4299495801

Scales and comparisons

• 40,814 seconds is equal to 11 hours, 20 minutes, 14 seconds.
• To count from 1 to 40,814 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 40814 cubic inches would be around 2.9 feet tall.

Recreational maths with 40814

• 40814 backwards is 41804
• The number of decimal digits it has is: 5
• The sum of 40814's digits is 17
• More coming soon!