2163

Names of 2163

• Cardinal: 2163 can be written as Two thousand, one hundred sixty-three.

Scientific notation

• Scientific notation: 2.163 × 10³

Factors of 2163

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 113

Divisors of 2163

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 103 309 721 2163
• Sum of all divisors σ(n): 3328
• Sum of proper divisors (its aliquot sum) s(n): 1165
• 2163 is a deficient number, because the sum of its proper divisors (1165) is less than itself. Its deficiency is 998

Bases of 2163

• Binary: 100001110011₂
• Hexadecimal: 0x873
• Base-36: 1O3

Squares and roots of 2163

• 2163 squared (2163²) is 4678569
• 2163 cubed (2163³) is 10119744747
• The square root of 2163 is 46.5080638169
• The cube root of 2163 is 12.9325899125

Scales and comparisons

• 2,163 seconds is equal to 36 minutes, 3 seconds.
• To count from 1 to 2,163 would take you about thirty-six minutes.

  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 2163 cubic inches would be around 1.1 feet tall.

Recreational maths with 2163

• 2163 backwards is 3612
• The number of decimal digits it has is: 4
• The sum of 2163's digits is 12
• More coming soon!