4238423999

Names of 4238423999

• Cardinal: 4238423999 can be written as Four billion, two hundred thirty-eight million, four hundred twenty-three thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.238423999 × 10⁹

Factors of 4238423999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4909

Divisors of 4238423999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1423 1499 1987 2133077 2827501 2978513 4238423999
• Sum of all divisors σ(n): 4246368000
• Sum of proper divisors (its aliquot sum) s(n): 7944001
• 4238423999 is a deficient number, because the sum of its proper divisors (7944001) is less than itself. Its deficiency is 4230479998

Bases of 4238423999

• Binary: 11111100101000010011011110111111₂
• Hexadecimal: 0xFCA137BF
• Base-36: 1Y3G4VZ

Squares and roots of 4238423999

• 4238423999 squared (4238423999²) is 17964237995299152001
• 4238423999 cubed (4238423999³) is 76140057443023575025387271999
• The square root of 4238423999 is 65103.1796381713
• The cube root of 4238423999 is 1618.3339065321

Scales and comparisons

• 4,238,423,999 seconds is equal to 134 years, 39 weeks, 6 days, 19 hours, 59 minutes, 59 seconds.
• To count from 1 to 4,238,423,999 would take you about two hundred sixty-nine 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 4238423999 cubic inches would be around 134.9 feet tall.

Recreational maths with 4238423999

• 4238423999 backwards is 9993248324
• The number of decimal digits it has is: 10
• The sum of 4238423999's digits is 53
• More coming soon!