40006

Names of 40006

• Cardinal: 40006 can be written as Forty thousand and six.

Scientific notation

• Scientific notation: 4.0006 × 10⁴

Factors of 40006

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 326

Divisors of 40006

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 83 166 241 482 20003 40006
• Sum of all divisors σ(n): 60984
• Sum of proper divisors (its aliquot sum) s(n): 20978
• 40006 is a deficient number, because the sum of its proper divisors (20978) is less than itself. Its deficiency is 19028

Bases of 40006

• Binary: 1001110001000110₂
• Hexadecimal: 0x9C46
• Base-36: UVA

Squares and roots of 40006

• 40006 squared (40006²) is 1600480036
• 40006 cubed (40006³) is 64028804320216
• The square root of 40006 is 200.0149994375
• The cube root of 40006 is 34.2012288239

Scales and comparisons

• 40,006 seconds is equal to 11 hours, 6 minutes, 46 seconds.
• To count from 1 to 40,006 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 40006 cubic inches would be around 2.9 feet tall.

Recreational maths with 40006

• 40006 backwards is 60004
• The number of decimal digits it has is: 5
• The sum of 40006's digits is 10
• More coming soon!