27223145

Names of 27223145

• Cardinal: 27223145 can be written as Twenty-seven million, two hundred twenty-three thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 2.7223145 × 10⁷

Factors of 27223145

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 236751

Divisors of 27223145

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 23 115 236723 1183615 5444629 27223145
• Sum of all divisors σ(n): 34088256
• Sum of proper divisors (its aliquot sum) s(n): 6865111
• 27223145 is a deficient number, because the sum of its proper divisors (6865111) is less than itself. Its deficiency is 20358034

Bases of 27223145

• Binary: 1100111110110010001101001₂
• Hexadecimal: 0x19F6469
• Base-36: G7HIH

Squares and roots of 27223145

• 27223145 squared (27223145²) is 741099623691025
• 27223145 cubed (27223145³) is 20175062515186208773625
• The square root of 27223145 is 5217.5803779147
• The cube root of 27223145 is 300.8241965561

Scales and comparisons

• 27,223,145 seconds is equal to 45 weeks, 1 hour, 59 minutes, 5 seconds.
• To count from 1 to 27,223,145 would take you about fifteen 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 27223145 cubic inches would be around 25.1 feet tall.

Recreational maths with 27223145

• 27223145 backwards is 54132272
• The number of decimal digits it has is: 8
• The sum of 27223145's digits is 26
• More coming soon!