27001145

Names of 27001145

• Cardinal: 27001145 can be written as Twenty-seven million, one thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 2.7001145 × 10⁷

Factors of 27001145

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 65151

Divisors of 27001145

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 83 415 65063 325315 5400229 27001145
• Sum of all divisors σ(n): 32792256
• Sum of proper divisors (its aliquot sum) s(n): 5791111
• 27001145 is a deficient number, because the sum of its proper divisors (5791111) is less than itself. Its deficiency is 21210034

Bases of 27001145

• Binary: 1100111000000000100111001₂
• Hexadecimal: 0x19C0139
• Base-36: G2Q7T

Squares and roots of 27001145

• 27001145 squared (27001145²) is 729061831311025
• 27001145 cubed (27001145³) is 19685504221194526123625
• The square root of 27001145 is 5196.2625992151
• The cube root of 27001145 is 300.0042406807

Scales and comparisons

• 27,001,145 seconds is equal to 44 weeks, 4 days, 12 hours, 19 minutes, 5 seconds.
• To count from 1 to 27,001,145 would take you about fourteen 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 27001145 cubic inches would be around 25 feet tall.

Recreational maths with 27001145

• 27001145 backwards is 54110072
• The number of decimal digits it has is: 8
• The sum of 27001145's digits is 20
• More coming soon!