20319

Names of 20319

• Cardinal: 20319 can be written as Twenty thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 2.0319 × 10⁴

Factors of 20319

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 537

Divisors of 20319

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 13 39 521 1563 6773 20319
• Sum of all divisors σ(n): 29232
• Sum of proper divisors (its aliquot sum) s(n): 8913
• 20319 is a deficient number, because the sum of its proper divisors (8913) is less than itself. Its deficiency is 11406

Bases of 20319

• Binary: 100111101011111₂
• Hexadecimal: 0x4F5F
• Base-36: FOF

Squares and roots of 20319

• 20319 squared (20319²) is 412861761
• 20319 cubed (20319³) is 8388938121759
• The square root of 20319 is 142.5447298219
• The cube root of 20319 is 27.2877321471

Scales and comparisons

• 20,319 seconds is equal to 5 hours, 38 minutes, 39 seconds.
• To count from 1 to 20,319 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 20319 cubic inches would be around 2.3 feet tall.

Recreational maths with 20319

• 20319 backwards is 91302
• The number of decimal digits it has is: 5
• The sum of 20319's digits is 15
• More coming soon!