2247

Names of 2247

• Cardinal: 2247 can be written as Two thousand, two hundred forty-seven.

Scientific notation

• Scientific notation: 2.247 × 10³

Factors of 2247

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 117

Divisors of 2247

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 107 321 749 2247
• Sum of all divisors σ(n): 3456
• Sum of proper divisors (its aliquot sum) s(n): 1209
• 2247 is a deficient number, because the sum of its proper divisors (1209) is less than itself. Its deficiency is 1038

Bases of 2247

• Binary: 100011000111₂
• Hexadecimal: 0x8C7
• Base-36: 1QF

Squares and roots of 2247

• 2247 squared (2247²) is 5049009
• 2247 cubed (2247³) is 11345123223
• The square root of 2247 is 47.4025315779
• The cube root of 2247 is 13.0978805109

Scales and comparisons

• 2,247 seconds is equal to 37 minutes, 27 seconds.
• To count from 1 to 2,247 would take you about thirty-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 2247 cubic inches would be around 1.1 feet tall.

Recreational maths with 2247

• 2247 backwards is 7422
• The number of decimal digits it has is: 4
• The sum of 2247's digits is 15
• More coming soon!