1347

Names of 1347

• Cardinal: 1347 can be written as One thousand, three hundred forty-seven.

Scientific notation

• Scientific notation: 1.347 × 10³

Factors of 1347

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 452

Divisors of 1347

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 449 1347
• Sum of all divisors σ(n): 1800
• Sum of proper divisors (its aliquot sum) s(n): 453
• 1347 is a deficient number, because the sum of its proper divisors (453) is less than itself. Its deficiency is 894

Bases of 1347

• Binary: 10101000011₂
• Hexadecimal: 0x543
• Base-36: 11F

Squares and roots of 1347

• 1347 squared (1347²) is 1814409
• 1347 cubed (1347³) is 2444008923
• The square root of 1347 is 36.7014986071
• The cube root of 1347 is 11.0439016877

Scales and comparisons

• 1,347 seconds is equal to 22 minutes, 27 seconds.
• To count from 1 to 1,347 would take you about twenty-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 1347 cubic inches would be around 0.9 feet tall.

Recreational maths with 1347

• 1347 backwards is 7431
• The number of decimal digits it has is: 4
• The sum of 1347's digits is 15
• More coming soon!