40439229

Names of 40439229

• Cardinal: 40439229 can be written as Forty million, four hundred thirty-nine thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 4.0439229 × 10⁷

Factors of 40439229

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 13479746

Divisors of 40439229

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 13479743 40439229
• Sum of all divisors σ(n): 53918976
• Sum of proper divisors (its aliquot sum) s(n): 13479747
• 40439229 is a deficient number, because the sum of its proper divisors (13479747) is less than itself. Its deficiency is 26959482

Bases of 40439229

• Binary: 10011010010000110110111101₂
• Hexadecimal: 0x2690DBD
• Base-36: O2R3X

Squares and roots of 40439229

• 40439229 squared (40439229²) is 1635331242114441
• 40439229 cubed (40439229³) is 66131534590720323805989
• The square root of 40439229 is 6359.1846175433
• The cube root of 40439229 is 343.2424202895

Scales and comparisons

• 40,439,229 seconds is equal to 1 year, 14 weeks, 6 days, 1 hour, 7 minutes, 9 seconds.
• To count from 1 to 40,439,229 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 40439229 cubic inches would be around 28.6 feet tall.

Recreational maths with 40439229

• 40439229 backwards is 92293404
• The number of decimal digits it has is: 8
• The sum of 40439229's digits is 33
• More coming soon!