233

Names of 233

• Cardinal: 233 can be written as Two hundred thirty-three.

Scientific notation

• Scientific notation: 2.33 × 10²

Factors of 233

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 233

Divisors of 233

• Number of divisors d(n): 2
• Complete list of divisors:
  1 233
• Sum of all divisors σ(n): 234
• Sum of proper divisors (its aliquot sum) s(n): 1
• 233 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 232

Bases of 233

• Binary: 11101001₂
• Hexadecimal: 0xE9
• Base-36: 6H

Squares and roots of 233

• 233 squared (233²) is 54289
• 233 cubed (233³) is 12649337
• The square root of 233 is 15.2643375225
• The cube root of 233 is 6.1534494937

Scales and comparisons

• 233 seconds is equal to 3 minutes, 53 seconds.
• To count from 1 to 233 would take you about fifty-six seconds.

  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 233 cubic inches would be around 0.5 feet tall.

Recreational maths with 233

• 233 backwards is 332
• The number of decimal digits it has is: 3
• The sum of 233's digits is 8
• More coming soon!