494042928

Names of 494042928

• Cardinal: 494042928 can be written as Four hundred ninety-four million, forty-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.94042928 × 10⁸

Factors of 494042928

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10292566

Divisors of 494042928

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 10292561 20585122 30877683 41170244 61755366 82340488 123510732 164680976 247021464 494042928
• Sum of all divisors σ(n): 1276277688
• Sum of proper divisors (its aliquot sum) s(n): 782234760
• 494042928 is an abundant number, because the sum of its proper divisors (782234760) is greater than itself. Its abundance is 288191832

Bases of 494042928

• Binary: 11101011100100111111100110000₂
• Hexadecimal: 0x1D727F30
• Base-36: 8651YO

Squares and roots of 494042928

• 494042928 squared (494042928²) is 244078414706813184
• 494042928 cubed (494042928³) is 120585214663352246972362752
• The square root of 494042928 is 22227.0764609293
• The cube root of 494042928 is 790.5358368685

Scales and comparisons

• 494,042,928 seconds is equal to 15 years, 36 weeks, 6 days, 2 hours, 8 minutes, 48 seconds.
• To count from 1 to 494,042,928 would take you about twenty-three years!

  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 494042928 cubic inches would be around 65.9 feet tall.

Recreational maths with 494042928

• 494042928 backwards is 829240494
• The number of decimal digits it has is: 9
• The sum of 494042928's digits is 42
• More coming soon!