25340225

Names of 25340225

• Cardinal: 25340225 can be written as Twenty-five million, three hundred forty thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.5340225 × 10⁷

Factors of 25340225

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1013614

Divisors of 25340225

• Number of divisors d(n): 6
• Complete list of divisors:
  1 5 25 1013609 5068045 25340225
• Sum of all divisors σ(n): 31421910
• Sum of proper divisors (its aliquot sum) s(n): 6081685
• 25340225 is a deficient number, because the sum of its proper divisors (6081685) is less than itself. Its deficiency is 19258540

Bases of 25340225

• Binary: 1100000101010100101000001₂
• Hexadecimal: 0x182A941
• Base-36: F34N5

Squares and roots of 25340225

• 25340225 squared (25340225²) is 642127003050625
• 25340225 cubed (25340225³) is 16271642735878523890625
• The square root of 25340225 is 5033.9075279547
• The cube root of 25340225 is 293.7222336815

Scales and comparisons

• 25,340,225 seconds is equal to 41 weeks, 6 days, 6 hours, 57 minutes, 5 seconds.
• To count from 1 to 25,340,225 would take you about ten weeks!

  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 25340225 cubic inches would be around 24.5 feet tall.

Recreational maths with 25340225

• 25340225 backwards is 52204352
• The number of decimal digits it has is: 8
• The sum of 25340225's digits is 23
• More coming soon!