20126

Names of 20126

• Cardinal: 20126 can be written as Twenty thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 2.0126 × 10⁴

Factors of 20126

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 378

Divisors of 20126

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 29 58 347 694 10063 20126
• Sum of all divisors σ(n): 31320
• Sum of proper divisors (its aliquot sum) s(n): 11194
• 20126 is a deficient number, because the sum of its proper divisors (11194) is less than itself. Its deficiency is 8932

Bases of 20126

• Binary: 100111010011110₂
• Hexadecimal: 0x4E9E
• Base-36: FJ2

Squares and roots of 20126

• 20126 squared (20126²) is 405055876
• 20126 cubed (20126³) is 8152154560376
• The square root of 20126 is 141.8661340843
• The cube root of 20126 is 27.2010596473

Scales and comparisons

• 20,126 seconds is equal to 5 hours, 35 minutes, 26 seconds.
• To count from 1 to 20,126 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 20126 cubic inches would be around 2.3 feet tall.

Recreational maths with 20126

• 20126 backwards is 62102
• The number of decimal digits it has is: 5
• The sum of 20126's digits is 11
• More coming soon!