23428

Names of 23428

• Cardinal: 23428 can be written as Twenty-three thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.3428 × 10⁴

Factors of 23428

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5859

Divisors of 23428

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 5857 11714 23428
• Sum of all divisors σ(n): 41006
• Sum of proper divisors (its aliquot sum) s(n): 17578
• 23428 is a deficient number, because the sum of its proper divisors (17578) is less than itself. Its deficiency is 5850

Bases of 23428

• Binary: 101101110000100₂
• Hexadecimal: 0x5B84
• Base-36: I2S

Squares and roots of 23428

• 23428 squared (23428²) is 548871184
• 23428 cubed (23428³) is 12858954098752
• The square root of 23428 is 153.0620789091
• The cube root of 23428 is 28.6139889511

Scales and comparisons

• 23,428 seconds is equal to 6 hours, 30 minutes, 28 seconds.
• To count from 1 to 23,428 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 23428 cubic inches would be around 2.4 feet tall.

Recreational maths with 23428

• 23428 backwards is 82432
• The number of decimal digits it has is: 5
• The sum of 23428's digits is 19
• More coming soon!