28933

Names of 28933

• Cardinal: 28933 can be written as Twenty-eight thousand, nine hundred thirty-three.

Scientific notation

• Scientific notation: 2.8933 × 10⁴

Factors of 28933

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 28933

Divisors of 28933

• Number of divisors d(n): 2
• Complete list of divisors:
  1 28933
• Sum of all divisors σ(n): 28934
• Sum of proper divisors (its aliquot sum) s(n): 1
• 28933 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 28932

Bases of 28933

• Binary: 111000100000101₂
• Hexadecimal: 0x7105
• Base-36: MBP

Squares and roots of 28933

• 28933 squared (28933²) is 837118489
• 28933 cubed (28933³) is 24220349242237
• The square root of 28933 is 170.0970311323
• The cube root of 28933 is 30.6994896413

Scales and comparisons

• 28,933 seconds is equal to 8 hours, 2 minutes, 13 seconds.
• To count from 1 to 28,933 would take you about eight 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 28933 cubic inches would be around 2.6 feet tall.

Recreational maths with 28933

• 28933 backwards is 33982
• The number of decimal digits it has is: 5
• The sum of 28933's digits is 25
• More coming soon!