27018

Names of 27018

• Cardinal: 27018 can be written as Twenty-seven thousand and eighteen.

Scientific notation

• Scientific notation: 2.7018 × 10⁴

Factors of 27018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 103

Divisors of 27018

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 19 38 57 79 114 158 171 237 342 474 711 1422 1501 3002 4503 9006 13509 27018
• Sum of all divisors σ(n): 62400
• Sum of proper divisors (its aliquot sum) s(n): 35382
• 27018 is an abundant number, because the sum of its proper divisors (35382) is greater than itself. Its abundance is 8364

Bases of 27018

• Binary: 110100110001010₂
• Hexadecimal: 0x698A
• Base-36: KUI

Squares and roots of 27018

• 27018 squared (27018²) is 729972324
• 27018 cubed (27018³) is 19722392249832
• The square root of 27018 is 164.3715303817
• The cube root of 27018 is 30.0066651857

Scales and comparisons

• 27,018 seconds is equal to 7 hours, 30 minutes, 18 seconds.
• To count from 1 to 27,018 would take you about seven hours.

  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 27018 cubic inches would be around 2.5 feet tall.

Recreational maths with 27018

• 27018 backwards is 81072
• 27018 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 27018's digits is 18
• More coming soon!