20108

Names of 20108

• Cardinal: 20108 can be written as Twenty thousand, one hundred eight.

Scientific notation

• Scientific notation: 2.0108 × 10⁴

Factors of 20108

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 470

Divisors of 20108

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 11 22 44 457 914 1828 5027 10054 20108
• Sum of all divisors σ(n): 38472
• Sum of proper divisors (its aliquot sum) s(n): 18364
• 20108 is a deficient number, because the sum of its proper divisors (18364) is less than itself. Its deficiency is 1744

Bases of 20108

• Binary: 100111010001100₂
• Hexadecimal: 0x4E8C
• Base-36: FIK

Squares and roots of 20108

• 20108 squared (20108²) is 404331664
• 20108 cubed (20108³) is 8130301099712
• The square root of 20108 is 141.8026798055
• The cube root of 20108 is 27.1929479991

Scales and comparisons

• 20,108 seconds is equal to 5 hours, 35 minutes, 8 seconds.
• To count from 1 to 20,108 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 20108 cubic inches would be around 2.3 feet tall.

Recreational maths with 20108

• 20108 backwards is 80102
• 20108 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20108's digits is 11
• More coming soon!