20308

Names of 20308

• Cardinal: 20308 can be written as Twenty thousand, three hundred eight.

Scientific notation

• Scientific notation: 2.0308 × 10⁴

Factors of 20308

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5079

Divisors of 20308

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 5077 10154 20308
• Sum of all divisors σ(n): 35546
• Sum of proper divisors (its aliquot sum) s(n): 15238
• 20308 is a deficient number, because the sum of its proper divisors (15238) is less than itself. Its deficiency is 5070

Bases of 20308

• Binary: 100111101010100₂
• Hexadecimal: 0x4F54
• Base-36: FO4

Squares and roots of 20308

• 20308 squared (20308²) is 412414864
• 20308 cubed (20308³) is 8375321058112
• The square root of 20308 is 142.5061402185
• The cube root of 20308 is 27.2828070487

Scales and comparisons

• 20,308 seconds is equal to 5 hours, 38 minutes, 28 seconds.
• To count from 1 to 20,308 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 20308 cubic inches would be around 2.3 feet tall.

Recreational maths with 20308

• 20308 backwards is 80302
• The number of decimal digits it has is: 5
• The sum of 20308's digits is 13
• More coming soon!