40553949

Names of 40553949

• Cardinal: 40553949 can be written as Forty million, five hundred fifty-three thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 4.0553949 × 10⁷

Factors of 40553949

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 13517986

Divisors of 40553949

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 13517983 40553949
• Sum of all divisors σ(n): 54071936
• Sum of proper divisors (its aliquot sum) s(n): 13517987
• 40553949 is a deficient number, because the sum of its proper divisors (13517987) is less than itself. Its deficiency is 27035962

Bases of 40553949

• Binary: 10011010101100110111011101₂
• Hexadecimal: 0x26ACDDD
• Base-36: O57ML

Squares and roots of 40553949

• 40553949 squared (40553949²) is 1644622779494601
• 40553949 cubed (40553949³) is 66695948323862294729349
• The square root of 40553949 is 6368.1982538235
• The cube root of 40553949 is 343.5666895257

Scales and comparisons

• 40,553,949 seconds is equal to 1 year, 15 weeks, 8 hours, 59 minutes, 9 seconds.
• To count from 1 to 40,553,949 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 40553949 cubic inches would be around 28.6 feet tall.

Recreational maths with 40553949

• 40553949 backwards is 94935504
• The number of decimal digits it has is: 8
• The sum of 40553949's digits is 39
• More coming soon!