4009243393

Names of 4009243393

• Cardinal: 4009243393 can be written as Four billion, nine million, two hundred forty-three thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 4.009243393 × 10⁹

Factors of 4009243393

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 449534

Divisors of 4009243393

• Number of divisors d(n): 4
• Complete list of divisors:
  1 9103 440431 4009243393
• Sum of all divisors σ(n): 4009692928
• Sum of proper divisors (its aliquot sum) s(n): 449535
• 4009243393 is a deficient number, because the sum of its proper divisors (449535) is less than itself. Its deficiency is 4008793858

Bases of 4009243393

• Binary: 11101110111110000011001100000001₂
• Hexadecimal: 0xEEF83301
• Base-36: 1UB0001

Squares and roots of 4009243393

• 4009243393 squared (4009243393²) is 16074032584314152449
• 4009243393 cubed (4009243393³) is 64444708937528231142548019457
• The square root of 4009243393 is 63318.5864734835
• The cube root of 4009243393 is 1588.6228589619

Scales and comparisons

• 4,009,243,393 seconds is equal to 127 years, 25 weeks, 6 hours, 43 minutes, 13 seconds.
• To count from 1 to 4,009,243,393 would take you about two hundred fifty-four 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 4009243393 cubic inches would be around 132.4 feet tall.

Recreational maths with 4009243393

• 4009243393 backwards is 3933429004
• The number of decimal digits it has is: 10
• The sum of 4009243393's digits is 37
• More coming soon!