40450

Names of 40450

• Cardinal: 40450 can be written as Forty thousand, four hundred fifty.

Scientific notation

• Scientific notation: 4.045 × 10⁴

Factors of 40450

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 816

Divisors of 40450

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 5 10 25 50 809 1618 4045 8090 20225 40450
• Sum of all divisors σ(n): 75330
• Sum of proper divisors (its aliquot sum) s(n): 34880
• 40450 is a deficient number, because the sum of its proper divisors (34880) is less than itself. Its deficiency is 5570

Bases of 40450

• Binary: 1001111000000010₂
• Hexadecimal: 0x9E02
• Base-36: V7M

Squares and roots of 40450

• 40450 squared (40450²) is 1636202500
• 40450 cubed (40450³) is 66184391125000
• The square root of 40450 is 201.1218536111
• The cube root of 40450 is 34.3272891823

Scales and comparisons

• 40,450 seconds is equal to 11 hours, 14 minutes, 10 seconds.
• To count from 1 to 40,450 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 40450 cubic inches would be around 2.9 feet tall.

Recreational maths with 40450

• 40450 backwards is 05404
• The number of decimal digits it has is: 5
• The sum of 40450's digits is 13
• More coming soon!