20474

Names of 20474

• Cardinal: 20474 can be written as Twenty thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 2.0474 × 10⁴

Factors of 20474

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 384

Divisors of 20474

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 29 58 353 706 10237 20474
• Sum of all divisors σ(n): 31860
• Sum of proper divisors (its aliquot sum) s(n): 11386
• 20474 is a deficient number, because the sum of its proper divisors (11386) is less than itself. Its deficiency is 9088

Bases of 20474

• Binary: 100111111111010₂
• Hexadecimal: 0x4FFA
• Base-36: FSQ

Squares and roots of 20474

• 20474 squared (20474²) is 419184676
• 20474 cubed (20474³) is 8582387056424
• The square root of 20474 is 143.0873858871
• The cube root of 20474 is 27.3569430485

Scales and comparisons

• 20,474 seconds is equal to 5 hours, 41 minutes, 14 seconds.
• To count from 1 to 20,474 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 20474 cubic inches would be around 2.3 feet tall.

Recreational maths with 20474

• 20474 backwards is 47402
• The number of decimal digits it has is: 5
• The sum of 20474's digits is 17
• More coming soon!