2748

Names of 2748

• Cardinal: 2748 can be written as Two thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 2.748 × 10³

Factors of 2748

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 234

Divisors of 2748

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 229 458 687 916 1374 2748
• Sum of all divisors σ(n): 6440
• Sum of proper divisors (its aliquot sum) s(n): 3692
• 2748 is an abundant number, because the sum of its proper divisors (3692) is greater than itself. Its abundance is 944

Bases of 2748

• Binary: 101010111100₂
• Hexadecimal: 0xABC
• Base-36: 24C

Squares and roots of 2748

• 2748 squared (2748²) is 7551504
• 2748 cubed (2748³) is 20751532992
• The square root of 2748 is 52.4213696885
• The cube root of 2748 is 14.0067994181

Scales and comparisons

• 2,748 seconds is equal to 45 minutes, 48 seconds.
• To count from 1 to 2,748 would take you about forty-five 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 2748 cubic inches would be around 1.2 feet tall.

Recreational maths with 2748

• 2748 backwards is 8472
• The number of decimal digits it has is: 4
• The sum of 2748's digits is 21
• More coming soon!