18148413

Names of 18148413

• Cardinal: 18148413 can be written as Eighteen million, one hundred forty-eight thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 1.8148413 × 10⁷

Factors of 18148413

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6731

Divisors of 18148413

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 1069 3207 5659 16977 6049471 18148413
• Sum of all divisors σ(n): 24224800
• Sum of proper divisors (its aliquot sum) s(n): 6076387
• 18148413 is a deficient number, because the sum of its proper divisors (6076387) is less than itself. Its deficiency is 12072026

Bases of 18148413

• Binary: 1000101001110110000111101₂
• Hexadecimal: 0x114EC3D
• Base-36: ASZEL

Squares and roots of 18148413

• 18148413 squared (18148413²) is 329364894418569
• 18148413 cubed (18148413³) is 5977450131609585080997
• The square root of 18148413 is 4260.0954214665
• The cube root of 18148413 is 262.7924504781

Scales and comparisons

• 18,148,413 seconds is equal to 30 weeks, 1 hour, 13 minutes, 33 seconds.
• To count from 1 to 18,148,413 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 18148413 cubic inches would be around 21.9 feet tall.

Recreational maths with 18148413

• 18148413 backwards is 31484181
• The number of decimal digits it has is: 8
• The sum of 18148413's digits is 30
• More coming soon!