14438138

Names of 14438138

• Cardinal: 14438138 can be written as Fourteen million, four hundred thirty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.4438138 × 10⁷

Factors of 14438138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2702

Divisors of 14438138

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 11 13 19 22 26 38 143 209 247 286 418 494 2657 2717 5314 5434 29227 34541 50483 58454 69082 100966 379951 555313 656279 759902 1110626 1312558 7219069 14438138
• Sum of all divisors σ(n): 26792640
• Sum of proper divisors (its aliquot sum) s(n): 12354502
• 14438138 is a deficient number, because the sum of its proper divisors (12354502) is less than itself. Its deficiency is 2083636

Bases of 14438138

• Binary: 110111000100111011111010₂
• Hexadecimal: 0xDC4EFA
• Base-36: 8LGJE

Squares and roots of 14438138

• 14438138 squared (14438138²) is 208459828907044
• 14438138 cubed (14438138³) is 3009771777216290444072
• The square root of 14438138 is 3799.7549921015
• The cube root of 14438138 is 243.5026710617

Scales and comparisons

• 14,438,138 seconds is equal to 23 weeks, 6 days, 2 hours, 35 minutes, 38 seconds.
• To count from 1 to 14,438,138 would take you about thirty-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 14438138 cubic inches would be around 20.3 feet tall.

Recreational maths with 14438138

• 14438138 backwards is 83183441
• The number of decimal digits it has is: 8
• The sum of 14438138's digits is 32
• More coming soon!