6745

Names of 6745

• Cardinal: 6745 can be written as Six thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 6.745 × 10³

Factors of 6745

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 95

Divisors of 6745

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 19 71 95 355 1349 6745
• Sum of all divisors σ(n): 8640
• Sum of proper divisors (its aliquot sum) s(n): 1895
• 6745 is a deficient number, because the sum of its proper divisors (1895) is less than itself. Its deficiency is 4850

Bases of 6745

• Binary: 1101001011001₂
• Hexadecimal: 0x1A59
• Base-36: 57D

Squares and roots of 6745

• 6745 squared (6745²) is 45495025
• 6745 cubed (6745³) is 306863943625
• The square root of 6745 is 82.1279489577
• The cube root of 6745 is 18.8941482215

Scales and comparisons

• 6,745 seconds is equal to 1 hour, 52 minutes, 25 seconds.
• To count from 1 to 6,745 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 6745 cubic inches would be around 1.6 feet tall.

Recreational maths with 6745

• 6745 backwards is 5476
• The number of decimal digits it has is: 4
• The sum of 6745's digits is 22
• More coming soon!