38005

Names of 38005

• Cardinal: 38005 can be written as Thirty-eight thousand and five.

Scientific notation

• Scientific notation: 3.8005 × 10⁴

Factors of 38005

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 707

Divisors of 38005

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 11 55 691 3455 7601 38005
• Sum of all divisors σ(n): 49824
• Sum of proper divisors (its aliquot sum) s(n): 11819
• 38005 is a deficient number, because the sum of its proper divisors (11819) is less than itself. Its deficiency is 26186

Bases of 38005

• Binary: 1001010001110101₂
• Hexadecimal: 0x9475
• Base-36: TBP

Squares and roots of 38005

• 38005 squared (38005²) is 1444380025
• 38005 cubed (38005³) is 54893662850125
• The square root of 38005 is 194.9487112037
• The cube root of 38005 is 33.6212285539

Scales and comparisons

• 38,005 seconds is equal to 10 hours, 33 minutes, 25 seconds.
• To count from 1 to 38,005 would take you about ten 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 38005 cubic inches would be around 2.8 feet tall.

Recreational maths with 38005

• 38005 backwards is 50083
• The number of decimal digits it has is: 5
• The sum of 38005's digits is 16
• More coming soon!