20275

Names of 20275

• Cardinal: 20275 can be written as Twenty thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 2.0275 × 10⁴

Factors of 20275

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 816

Divisors of 20275

• Number of divisors d(n): 6
• Complete list of divisors:
  1 5 25 811 4055 20275
• Sum of all divisors σ(n): 25172
• Sum of proper divisors (its aliquot sum) s(n): 4897
• 20275 is a deficient number, because the sum of its proper divisors (4897) is less than itself. Its deficiency is 15378

Bases of 20275

• Binary: 100111100110011₂
• Hexadecimal: 0x4F33
• Base-36: FN7

Squares and roots of 20275

• 20275 squared (20275²) is 411075625
• 20275 cubed (20275³) is 8334558296875
• The square root of 20275 is 142.3903086589
• The cube root of 20275 is 27.2680210735

Scales and comparisons

• 20,275 seconds is equal to 5 hours, 37 minutes, 55 seconds.
• To count from 1 to 20,275 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 20275 cubic inches would be around 2.3 feet tall.

Recreational maths with 20275

• 20275 backwards is 57202
• The number of decimal digits it has is: 5
• The sum of 20275's digits is 16
• More coming soon!