18342413

Names of 18342413

• Cardinal: 18342413 can be written as Eighteen million, three hundred forty-two thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 1.8342413 × 10⁷

Factors of 18342413

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 632526

Divisors of 18342413

• Number of divisors d(n): 4
• Complete list of divisors:
  1 29 632497 18342413
• Sum of all divisors σ(n): 18974940
• Sum of proper divisors (its aliquot sum) s(n): 632527
• 18342413 is a deficient number, because the sum of its proper divisors (632527) is less than itself. Its deficiency is 17709886

Bases of 18342413

• Binary: 1000101111110001000001101₂
• Hexadecimal: 0x117E20D
• Base-36: AX53H

Squares and roots of 18342413

• 18342413 squared (18342413²) is 336444114662569
• 18342413 cubed (18342413³) is 6171196902560196238997
• The square root of 18342413 is 4282.8043382811
• The cube root of 18342413 is 263.7255191673

Scales and comparisons

• 18,342,413 seconds is equal to 30 weeks, 2 days, 7 hours, 6 minutes, 53 seconds.
• To count from 1 to 18,342,413 would take you about forty-five 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 18342413 cubic inches would be around 22 feet tall.

Recreational maths with 18342413

• 18342413 backwards is 31424381
• The number of decimal digits it has is: 8
• The sum of 18342413's digits is 26
• More coming soon!