135819849

Names of 135819849

• Cardinal: 135819849 can be written as One hundred thirty-five million, eight hundred nineteen thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 1.35819849 × 10⁸

Factors of 135819849

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4115767

Divisors of 135819849

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 11 33 4115753 12347259 45273283 135819849
• Sum of all divisors σ(n): 197556192
• Sum of proper divisors (its aliquot sum) s(n): 61736343
• 135819849 is a deficient number, because the sum of its proper divisors (61736343) is less than itself. Its deficiency is 74083506

Bases of 135819849

• Binary: 1000000110000111001001001001₂
• Hexadecimal: 0x8187249
• Base-36: 28V39L

Squares and roots of 135819849

• 135819849 squared (135819849²) is 18447031382382801
• 135819849 cubed (135819849³) is 2505473016853493292017049
• The square root of 135819849 is 11654.1773197425
• The cube root of 135819849 is 514.0291496839

Scales and comparisons

• 135,819,849 seconds is equal to 4 years, 16 weeks, 3 days, 23 hours, 44 minutes, 9 seconds.
• To count from 1 to 135,819,849 would take you about six 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 135819849 cubic inches would be around 42.8 feet tall.

Recreational maths with 135819849

• 135819849 backwards is 948918531
• The number of decimal digits it has is: 9
• The sum of 135819849's digits is 48
• More coming soon!