16406149

Names of 16406149

• Cardinal: 16406149 can be written as Sixteen million, four hundred six thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 1.6406149 × 10⁷

Factors of 16406149

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3539

Divisors of 16406149

• Number of divisors d(n): 8
• Complete list of divisors:
  1 47 103 3389 4841 159283 349067 16406149
• Sum of all divisors σ(n): 16922880
• Sum of proper divisors (its aliquot sum) s(n): 516731
• 16406149 is a deficient number, because the sum of its proper divisors (516731) is less than itself. Its deficiency is 15889418

Bases of 16406149

• Binary: 111110100101011010000101₂
• Hexadecimal: 0xFA5685
• Base-36: 9RN2D

Squares and roots of 16406149

• 16406149 squared (16406149²) is 269161725010201
• 16406149 cubed (16406149³) is 4415907365614384125949
• The square root of 16406149 is 4050.4504687751
• The cube root of 16406149 is 254.0985677751

Scales and comparisons

• 16,406,149 seconds is equal to 27 weeks, 21 hours, 15 minutes, 49 seconds.
• To count from 1 to 16,406,149 would take you about forty 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 16406149 cubic inches would be around 21.2 feet tall.

Recreational maths with 16406149

• 16406149 backwards is 94160461
• The number of decimal digits it has is: 8
• The sum of 16406149's digits is 31
• More coming soon!