2238

Names of 2238

• Cardinal: 2238 can be written as Two thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 2.238 × 10³

Factors of 2238

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 378

Divisors of 2238

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 373 746 1119 2238
• Sum of all divisors σ(n): 4488
• Sum of proper divisors (its aliquot sum) s(n): 2250
• 2238 is an abundant number, because the sum of its proper divisors (2250) is greater than itself. Its abundance is 12

Bases of 2238

• Binary: 100010111110₂
• Hexadecimal: 0x8BE
• Base-36: 1Q6

Squares and roots of 2238

• 2238 squared (2238²) is 5008644
• 2238 cubed (2238³) is 11209345272
• The square root of 2238 is 47.3075046901
• The cube root of 2238 is 13.0803699547

Scales and comparisons

• 2,238 seconds is equal to 37 minutes, 18 seconds.
• To count from 1 to 2,238 would take you about thirty-seven 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 2238 cubic inches would be around 1.1 feet tall.

Recreational maths with 2238

• 2238 backwards is 8322
• The number of decimal digits it has is: 4
• The sum of 2238's digits is 15
• More coming soon!