20888

Names of 20888

• Cardinal: 20888 can be written as Twenty thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0888 × 10⁴

Factors of 20888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 382

Divisors of 20888

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 7 8 14 28 56 373 746 1492 2611 2984 5222 10444 20888
• Sum of all divisors σ(n): 44880
• Sum of proper divisors (its aliquot sum) s(n): 23992
• 20888 is an abundant number, because the sum of its proper divisors (23992) is greater than itself. Its abundance is 3104

Bases of 20888

• Binary: 101000110011000₂
• Hexadecimal: 0x5198
• Base-36: G48

Squares and roots of 20888

• 20888 squared (20888²) is 436308544
• 20888 cubed (20888³) is 9113612867072
• The square root of 20888 is 144.5268141211
• The cube root of 20888 is 27.5401067681

Scales and comparisons

• 20,888 seconds is equal to 5 hours, 48 minutes, 8 seconds.
• To count from 1 to 20,888 would take you about five 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 20888 cubic inches would be around 2.3 feet tall.

Recreational maths with 20888

• 20888 backwards is 88802
• The number of decimal digits it has is: 5
• The sum of 20888's digits is 26
• More coming soon!