13019189

Names of 13019189

• Cardinal: 13019189 can be written as Thirteen million, nineteen thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3019189 × 10⁷

Factors of 13019189

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13019189

Divisors of 13019189

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13019189
• Sum of all divisors σ(n): 13019190
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13019189 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13019188

Bases of 13019189

• Binary: 110001101010100000110101₂
• Hexadecimal: 0xC6A835
• Base-36: 7R1O5

Squares and roots of 13019189

• 13019189 squared (13019189²) is 169499282217721
• 13019189 cubed (13019189³) is 2206743190556848848269
• The square root of 13019189 is 3608.2113297311
• The cube root of 13019189 is 235.2491035913

Scales and comparisons

• 13,019,189 seconds is equal to 21 weeks, 3 days, 16 hours, 26 minutes, 29 seconds.
• To count from 1 to 13,019,189 would take you about thirty-two weeks!

  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 13019189 cubic inches would be around 19.6 feet tall.

Recreational maths with 13019189

• 13019189 backwards is 98191031
• The number of decimal digits it has is: 8
• The sum of 13019189's digits is 32
• More coming soon!