8349420049

Names of 8349420049

• Cardinal: 8349420049 can be written as Eight billion, three hundred forty-nine million, four hundred twenty thousand and forty-nine.

Scientific notation

• Scientific notation: 8.349420049 × 10⁹

Factors of 8349420049

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3212687

Divisors of 8349420049

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 113 2599 3212551 73888673 363018263 8349420049
• Sum of all divisors σ(n): 8789542272
• Sum of proper divisors (its aliquot sum) s(n): 440122223
• 8349420049 is a deficient number, because the sum of its proper divisors (440122223) is less than itself. Its deficiency is 7909297826

Bases of 8349420049

• Binary: 111110001101010100000101000010001₂
• Hexadecimal: 0x1F1AA0A11
• Base-36: 3U311QP

Squares and roots of 8349420049

• 8349420049 squared (8349420049²) is 69712815154643162401
• 8349420049 cubed (8349420049³) is 582061576524408655591672377649
• The square root of 8349420049 is 91375.1610066979
• The cube root of 8349420049 is 2028.7043953629

Scales and comparisons

• 8,349,420,049 seconds is equal to 265 years, 25 weeks, 1 day, 19 hours, 20 minutes, 49 seconds.
• To count from 1 to 8,349,420,049 would take you about five hundred thirty 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 8349420049 cubic inches would be around 169.1 feet tall.

Recreational maths with 8349420049

• 8349420049 backwards is 9400249438
• The number of decimal digits it has is: 10
• The sum of 8349420049's digits is 43
• More coming soon!