2625

Names of 2625

• Cardinal: 2625 can be written as Two thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 2.625 × 10³

Factors of 2625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15

Divisors of 2625

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 5 7 15 21 25 35 75 105 125 175 375 525 875 2625
• Sum of all divisors σ(n): 4992
• Sum of proper divisors (its aliquot sum) s(n): 2367
• 2625 is a deficient number, because the sum of its proper divisors (2367) is less than itself. Its deficiency is 258

Bases of 2625

• Binary: 101001000001₂
• Hexadecimal: 0xA41
• Base-36: 20X

Squares and roots of 2625

• 2625 squared (2625²) is 6890625
• 2625 cubed (2625³) is 18087890625
• The square root of 2625 is 51.2347538297
• The cube root of 2625 is 13.7946208819

Scales and comparisons

• 2,625 seconds is equal to 43 minutes, 45 seconds.
• To count from 1 to 2,625 would take you about forty-three 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 2625 cubic inches would be around 1.1 feet tall.

Recreational maths with 2625

• 2625 backwards is 5262
• 2625 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2625's digits is 15
• More coming soon!