18080229

Names of 18080229

• Cardinal: 18080229 can be written as Eighteen million, eighty thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8080229 × 10⁷

Factors of 18080229

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 317219

Divisors of 18080229

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 19 57 317197 951591 6026743 18080229
• Sum of all divisors σ(n): 25375840
• Sum of proper divisors (its aliquot sum) s(n): 7295611
• 18080229 is a deficient number, because the sum of its proper divisors (7295611) is less than itself. Its deficiency is 10784618

Bases of 18080229

• Binary: 1000100111110000111100101₂
• Hexadecimal: 0x113E1E5
• Base-36: ARISL

Squares and roots of 18080229

• 18080229 squared (18080229²) is 326894680692441
• 18080229 cubed (18080229³) is 5910330685801211848989
• The square root of 18080229 is 4252.0852531435
• The cube root of 18080229 is 262.4629317271

Scales and comparisons

• 18,080,229 seconds is equal to 29 weeks, 6 days, 6 hours, 17 minutes, 9 seconds.
• To count from 1 to 18,080,229 would take you about forty-four 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 18080229 cubic inches would be around 21.9 feet tall.

Recreational maths with 18080229

• 18080229 backwards is 92208081
• The number of decimal digits it has is: 8
• The sum of 18080229's digits is 30
• More coming soon!