18126146

Names of 18126146

• Cardinal: 18126146 can be written as Eighteen million, one hundred twenty-six thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.8126146 × 10⁷

Factors of 18126146

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 88096

Divisors of 18126146

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 103 206 87991 175982 9063073 18126146
• Sum of all divisors σ(n): 27453504
• Sum of proper divisors (its aliquot sum) s(n): 9327358
• 18126146 is a deficient number, because the sum of its proper divisors (9327358) is less than itself. Its deficiency is 8798788

Bases of 18126146

• Binary: 1000101001001010101000010₂
• Hexadecimal: 0x1149542
• Base-36: ASI82

Squares and roots of 18126146

• 18126146 squared (18126146²) is 328557168813316
• 18126146 cubed (18126146³) is 5955475211256812560136
• The square root of 18126146 is 4257.4811802285
• The cube root of 18126146 is 262.6849297027

Scales and comparisons

• 18,126,146 seconds is equal to 29 weeks, 6 days, 19 hours, 2 minutes, 26 seconds.
• To count from 1 to 18,126,146 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 18126146 cubic inches would be around 21.9 feet tall.

Recreational maths with 18126146

• 18126146 backwards is 64162181
• The number of decimal digits it has is: 8
• The sum of 18126146's digits is 29
• More coming soon!