16394402

Names of 16394402

• Cardinal: 16394402 can be written as Sixteen million, three hundred ninety-four thousand, four hundred two.

Scientific notation

• Scientific notation: 1.6394402 × 10⁷

Factors of 16394402

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 8197203

Divisors of 16394402

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 8197201 16394402
• Sum of all divisors σ(n): 24591606
• Sum of proper divisors (its aliquot sum) s(n): 8197204
• 16394402 is a deficient number, because the sum of its proper divisors (8197204) is less than itself. Its deficiency is 8197198

Bases of 16394402

• Binary: 111110100010100010100010₂
• Hexadecimal: 0xFA28A2
• Base-36: 9RE02

Squares and roots of 16394402

• 16394402 squared (16394402²) is 268776416937604
• 16394402 cubed (16394402³) is 4406428627394688892808
• The square root of 16394402 is 4049.0001234873
• The cube root of 16394402 is 254.0379074183

Scales and comparisons

• 16,394,402 seconds is equal to 27 weeks, 18 hours, 2 seconds.
• To count from 1 to 16,394,402 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 16394402 cubic inches would be around 21.2 feet tall.

Recreational maths with 16394402

• 16394402 backwards is 20449361
• The number of decimal digits it has is: 8
• The sum of 16394402's digits is 29
• More coming soon!