40840901

Names of 40840901

• Cardinal: 40840901 can be written as Forty million, eight hundred forty thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.0840901 × 10⁷

Factors of 40840901

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40840901

Divisors of 40840901

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40840901
• Sum of all divisors σ(n): 40840902
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40840901 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40840900

Bases of 40840901

• Binary: 10011011110010111011000101₂
• Hexadecimal: 0x26F2EC5
• Base-36: OBD1H

Squares and roots of 40840901

• 40840901 squared (40840901²) is 1667979194491801
• 40840901 cubed (40840901³) is 68121773152299389952701
• The square root of 40840901 is 6390.6886170427
• The cube root of 40840901 is 344.3751231713

Scales and comparisons

• 40,840,901 seconds is equal to 1 year, 15 weeks, 3 days, 16 hours, 41 minutes, 41 seconds.
• To count from 1 to 40,840,901 would take you about forty-nine 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 40840901 cubic inches would be around 28.7 feet tall.

Recreational maths with 40840901

• 40840901 backwards is 10904804
• The number of decimal digits it has is: 8
• The sum of 40840901's digits is 26
• More coming soon!