13994121

Names of 13994121

• Cardinal: 13994121 can be written as Thirteen million, nine hundred ninety-four thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.3994121 × 10⁷

Factors of 13994121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4664710

Divisors of 13994121

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 4664707 13994121
• Sum of all divisors σ(n): 18658832
• Sum of proper divisors (its aliquot sum) s(n): 4664711
• 13994121 is a deficient number, because the sum of its proper divisors (4664711) is less than itself. Its deficiency is 9329410

Bases of 13994121

• Binary: 110101011000100010001001₂
• Hexadecimal: 0xD58889
• Base-36: 8BXXL

Squares and roots of 13994121

• 13994121 squared (13994121²) is 195835422562641
• 13994121 cubed (13994121³) is 2740544599427728233561
• The square root of 13994121 is 3740.8716898605
• The cube root of 13994121 is 240.9804854409

Scales and comparisons

• 13,994,121 seconds is equal to 23 weeks, 23 hours, 15 minutes, 21 seconds.
• To count from 1 to 13,994,121 would take you about thirty-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 13994121 cubic inches would be around 20.1 feet tall.

Recreational maths with 13994121

• 13994121 backwards is 12149931
• The number of decimal digits it has is: 8
• The sum of 13994121's digits is 30
• More coming soon!