1219

Names of 1219

• Cardinal: 1219 can be written as One thousand, two hundred nineteen.

Scientific notation

• Scientific notation: 1.219 × 10³

Factors of 1219

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 76

Divisors of 1219

• Number of divisors d(n): 4
• Complete list of divisors:
  1 23 53 1219
• Sum of all divisors σ(n): 1296
• Sum of proper divisors (its aliquot sum) s(n): 77
• 1219 is a deficient number, because the sum of its proper divisors (77) is less than itself. Its deficiency is 1142

Bases of 1219

• Binary: 10011000011₂
• Hexadecimal: 0x4C3
• Base-36: XV

Squares and roots of 1219

• 1219 squared (1219²) is 1485961
• 1219 cubed (1219³) is 1811386459
• The square root of 1219 is 34.9141805003
• The cube root of 1219 is 10.6823770233

Scales and comparisons

• 1,219 seconds is equal to 20 minutes, 19 seconds.
• To count from 1 to 1,219 would take you about twenty 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 1219 cubic inches would be around 0.9 feet tall.

Recreational maths with 1219

• 1219 backwards is 9121
• The number of decimal digits it has is: 4
• The sum of 1219's digits is 13
• More coming soon!