3440

Names of 3440

• Cardinal: 3440 can be written as Three thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.44 × 10³

Factors of 3440

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 50

Divisors of 3440

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1720 3440
• Sum of all divisors σ(n): 8184
• Sum of proper divisors (its aliquot sum) s(n): 4744
• 3440 is an abundant number, because the sum of its proper divisors (4744) is greater than itself. Its abundance is 1304

Bases of 3440

• Binary: 110101110000₂
• Hexadecimal: 0xD70
• Base-36: 2NK

Squares and roots of 3440

• 3440 squared (3440²) is 11833600
• 3440 cubed (3440³) is 40707584000
• The square root of 3440 is 58.6515131945
• The cube root of 3440 is 15.0956846285

Scales and comparisons

• 3,440 seconds is equal to 57 minutes, 20 seconds.
• To count from 1 to 3,440 would take you about fifty-seven 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 3440 cubic inches would be around 1.3 feet tall.

Recreational maths with 3440

• 3440 backwards is 0443
• The number of decimal digits it has is: 4
• The sum of 3440's digits is 11
• More coming soon!