40025

Names of 40025

• Cardinal: 40025 can be written as Forty thousand and twenty-five.

Scientific notation

• Scientific notation: 4.0025 × 10⁴

Factors of 40025

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1606

Divisors of 40025

• Number of divisors d(n): 6
• Complete list of divisors:
  1 5 25 1601 8005 40025
• Sum of all divisors σ(n): 49662
• Sum of proper divisors (its aliquot sum) s(n): 9637
• 40025 is a deficient number, because the sum of its proper divisors (9637) is less than itself. Its deficiency is 30388

Bases of 40025

• Binary: 1001110001011001₂
• Hexadecimal: 0x9C59
• Base-36: UVT

Squares and roots of 40025

• 40025 squared (40025²) is 1602000625
• 40025 cubed (40025³) is 64120075015625
• The square root of 40025 is 200.0624902373
• The cube root of 40025 is 34.2066423495

Scales and comparisons

• 40,025 seconds is equal to 11 hours, 7 minutes, 5 seconds.
• To count from 1 to 40,025 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 40025 cubic inches would be around 2.9 feet tall.

Recreational maths with 40025

• 40025 backwards is 52004
• The number of decimal digits it has is: 5
• The sum of 40025's digits is 11
• More coming soon!