223438

Names of 223438

• Cardinal: 223438 can be written as Two hundred twenty-three thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 2.23438 × 10⁵

Factors of 223438

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2426

Divisors of 223438

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 47 94 2377 4754 111719 223438
• Sum of all divisors σ(n): 342432
• Sum of proper divisors (its aliquot sum) s(n): 118994
• 223438 is a deficient number, because the sum of its proper divisors (118994) is less than itself. Its deficiency is 104444

Bases of 223438

• Binary: 110110100011001110₂
• Hexadecimal: 0x368CE
• Base-36: 4SEM

Squares and roots of 223438

• 223438 squared (223438²) is 49924539844
• 223438 cubed (223438³) is 11155039333663672
• The square root of 223438 is 472.6922889153
• The cube root of 223438 is 60.6809463361

Scales and comparisons

• 223,438 seconds is equal to 2 days, 14 hours, 3 minutes, 58 seconds.
• To count from 1 to 223,438 would take you about two days.

  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 223438 cubic inches would be around 5.1 feet tall.

Recreational maths with 223438

• 223438 backwards is 834322
• The number of decimal digits it has is: 6
• The sum of 223438's digits is 22
• More coming soon!