4019

Names of 4019

• Cardinal: 4019 can be written as Four thousand and nineteen.

Scientific notation

• Scientific notation: 4.019 × 10³

Factors of 4019

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4019

Divisors of 4019

• Number of divisors d(n): 2
• Complete list of divisors:
  1 4019
• Sum of all divisors σ(n): 4020
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4019 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4018

Bases of 4019

• Binary: 111110110011₂
• Hexadecimal: 0xFB3
• Base-36: 33N

Squares and roots of 4019

• 4019 squared (4019²) is 16152361
• 4019 cubed (4019³) is 64916338859
• The square root of 4019 is 63.3955834423
• The cube root of 4019 is 15.8991046791

Scales and comparisons

• 4,019 seconds is equal to 1 hour, 6 minutes, 59 seconds.
• To count from 1 to 4,019 would take you about six minutes.

  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 4019 cubic inches would be around 1.3 feet tall.

Recreational maths with 4019

• 4019 backwards is 9104
• 4019 is a twin prime! Its twin is 4021
• The number of decimal digits it has is: 4
• The sum of 4019's digits is 14
• More coming soon!