19019

Names of 19019

• Cardinal: 19019 can be written as Nineteen thousand and nineteen.

Scientific notation

• Scientific notation: 1.9019 × 10⁴

Factors of 19019

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 50

Divisors of 19019

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 11 13 19 77 91 133 143 209 247 1001 1463 1729 2717 19019
• Sum of all divisors σ(n): 26880
• Sum of proper divisors (its aliquot sum) s(n): 7861
• 19019 is a deficient number, because the sum of its proper divisors (7861) is less than itself. Its deficiency is 11158

Bases of 19019

• Binary: 100101001001011₂
• Hexadecimal: 0x4A4B
• Base-36: EOB

Squares and roots of 19019

• 19019 squared (19019²) is 361722361
• 19019 cubed (19019³) is 6879597583859
• The square root of 19019 is 137.9093905433
• The cube root of 19019 is 26.6929081961

Scales and comparisons

• 19,019 seconds is equal to 5 hours, 16 minutes, 59 seconds.
• To count from 1 to 19,019 would take you about five hours.

  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 19019 cubic inches would be around 2.2 feet tall.

Recreational maths with 19019

• 19019 backwards is 91091
• The number of decimal digits it has is: 5
• The sum of 19019's digits is 20
• More coming soon!