3143

Names of 3143

• Cardinal: 3143 can be written as Three thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 3.143 × 10³

Factors of 3143

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 456

Divisors of 3143

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 449 3143
• Sum of all divisors σ(n): 3600
• Sum of proper divisors (its aliquot sum) s(n): 457
• 3143 is a deficient number, because the sum of its proper divisors (457) is less than itself. Its deficiency is 2686

Bases of 3143

• Binary: 110001000111₂
• Hexadecimal: 0xC47
• Base-36: 2FB

Squares and roots of 3143

• 3143 squared (3143²) is 9878449
• 3143 cubed (3143³) is 31047965207
• The square root of 3143 is 56.0624651617
• The cube root of 3143 is 14.6481055377

Scales and comparisons

• 3,143 seconds is equal to 52 minutes, 23 seconds.
• To count from 1 to 3,143 would take you about fifty-two 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 3143 cubic inches would be around 1.2 feet tall.

Recreational maths with 3143

• 3143 backwards is 3413
• The number of decimal digits it has is: 4
• The sum of 3143's digits is 11
• More coming soon!