1223

Names of 1223

• Cardinal: 1223 can be written as One thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.223 × 10³

Factors of 1223

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1223

Divisors of 1223

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1223
• Sum of all divisors σ(n): 1224
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1223 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1222

Bases of 1223

• Binary: 10011000111₂
• Hexadecimal: 0x4C7
• Base-36: XZ

Squares and roots of 1223

• 1223 squared (1223²) is 1495729
• 1223 cubed (1223³) is 1829276567
• The square root of 1223 is 34.9714169001
• The cube root of 1223 is 10.6940485727

Scales and comparisons

• 1,223 seconds is equal to 20 minutes, 23 seconds.
• To count from 1 to 1,223 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 1223 cubic inches would be around 0.9 feet tall.

Recreational maths with 1223

• 1223 backwards is 3221
• The number of decimal digits it has is: 4
• The sum of 1223's digits is 8
• More coming soon!