40549118

Names of 40549118

• Cardinal: 40549118 can be written as Forty million, five hundred forty-nine thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 4.0549118 × 10⁷

Factors of 40549118

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 20274561

Divisors of 40549118

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 20274559 40549118
• Sum of all divisors σ(n): 60823680
• Sum of proper divisors (its aliquot sum) s(n): 20274562
• 40549118 is a deficient number, because the sum of its proper divisors (20274562) is less than itself. Its deficiency is 20274556

Bases of 40549118

• Binary: 10011010101011101011111110₂
• Hexadecimal: 0x26ABAFE
• Base-36: O53WE

Squares and roots of 40549118

• 40549118 squared (40549118²) is 1644230970577924
• 40549118 cubed (40549118³) is 66672115645218768471032
• The square root of 40549118 is 6367.8189358681
• The cube root of 40549118 is 343.5530464927

Scales and comparisons

• 40,549,118 seconds is equal to 1 year, 15 weeks, 7 hours, 38 minutes, 38 seconds.
• To count from 1 to 40,549,118 would take you about forty-eight weeks!

  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 40549118 cubic inches would be around 28.6 feet tall.

Recreational maths with 40549118

• 40549118 backwards is 81194504
• The number of decimal digits it has is: 8
• The sum of 40549118's digits is 32
• More coming soon!