20608

Names of 20608

• Cardinal: 20608 can be written as Twenty thousand, six hundred eight.

Scientific notation

• Scientific notation: 2.0608 × 10⁴

Factors of 20608

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 32

Divisors of 20608

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 224 322 368 448 644 736 896 1288 1472 2576 2944 5152 10304 20608
• Sum of all divisors σ(n): 48960
• Sum of proper divisors (its aliquot sum) s(n): 28352
• 20608 is an abundant number, because the sum of its proper divisors (28352) is greater than itself. Its abundance is 7744

Bases of 20608

• Binary: 101000010000000₂
• Hexadecimal: 0x5080
• Base-36: FWG

Squares and roots of 20608

• 20608 squared (20608²) is 424689664
• 20608 cubed (20608³) is 8752004595712
• The square root of 20608 is 143.5548675595
• The cube root of 20608 is 27.4164960073

Scales and comparisons

• 20,608 seconds is equal to 5 hours, 43 minutes, 28 seconds.
• To count from 1 to 20,608 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 20608 cubic inches would be around 2.3 feet tall.

Recreational maths with 20608

• 20608 backwards is 80602
• 20608 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20608's digits is 16
• More coming soon!