1338504042

Names of 1338504042

• Cardinal: 1338504042 can be written as One billion, three hundred thirty-eight million, five hundred four thousand and forty-two.

Scientific notation

• Scientific notation: 1.338504042 × 10⁹

Factors of 1338504042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 30317

Divisors of 1338504042

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 12583 17729 25166 35458 37749 53187 75498 106374 223084007 446168014 669252021 1338504042
• Sum of all divisors σ(n): 2677371840
• Sum of proper divisors (its aliquot sum) s(n): 1338867798
• 1338504042 is an abundant number, because the sum of its proper divisors (1338867798) is greater than itself. Its abundance is 363756

Bases of 1338504042

• Binary: 1001111110001111111001101101010₂
• Hexadecimal: 0x4FC7F36A
• Base-36: M4WSBU

Squares and roots of 1338504042

• 1338504042 squared (1338504042²) is 1791593070450337764
• 1338504042 cubed (1338504042³) is 2398054566416967857379242088
• The square root of 1338504042 is 36585.5715002513
• The cube root of 1338504042 is 1102.0633563815

Scales and comparisons

• 1,338,504,042 seconds is equal to 42 years, 29 weeks, 22 hours, 40 minutes, 42 seconds.
• To count from 1 to 1,338,504,042 would take you about eighty-five 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 1338504042 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338504042

• 1338504042 backwards is 2404058331
• The number of decimal digits it has is: 10
• The sum of 1338504042's digits is 30
• More coming soon!