23291

Names of 23291

• Cardinal: 23291 can be written as Twenty-three thousand, two hundred ninety-one.

Scientific notation

• Scientific notation: 2.3291 × 10⁴

Factors of 23291

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 23291

Divisors of 23291

• Number of divisors d(n): 2
• Complete list of divisors:
  1 23291
• Sum of all divisors σ(n): 23292
• Sum of proper divisors (its aliquot sum) s(n): 1
• 23291 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 23290

Bases of 23291

• Binary: 101101011111011₂
• Hexadecimal: 0x5AFB
• Base-36: HYZ

Squares and roots of 23291

• 23291 squared (23291²) is 542470681
• 23291 cubed (23291³) is 12634684631171
• The square root of 23291 is 152.6138918971
• The cube root of 23291 is 28.5581045017

Scales and comparisons

• 23,291 seconds is equal to 6 hours, 28 minutes, 11 seconds.
• To count from 1 to 23,291 would take you about six hours.

  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 23291 cubic inches would be around 2.4 feet tall.

Recreational maths with 23291

• 23291 backwards is 19232
• 23291 is a twin prime! Its twin is 23293
• The number of decimal digits it has is: 5
• The sum of 23291's digits is 17
• More coming soon!