21071014

Names of 21071014

• Cardinal: 21071014 can be written as Twenty-one million, seventy-one thousand and fourteen.

Scientific notation

• Scientific notation: 2.1071014 × 10⁷

Factors of 21071014

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 15374

Divisors of 21071014

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 719 1438 14653 29306 10535507 21071014
• Sum of all divisors σ(n): 31652640
• Sum of proper divisors (its aliquot sum) s(n): 10581626
• 21071014 is a deficient number, because the sum of its proper divisors (10581626) is less than itself. Its deficiency is 10489388

Bases of 21071014

• Binary: 1010000011000010010100110₂
• Hexadecimal: 0x14184A6
• Base-36: CJMHY

Squares and roots of 21071014

• 21071014 squared (21071014²) is 443987630988196
• 21071014 cubed (21071014³) is 9355269588379111750744
• The square root of 21071014 is 4590.3174182185
• The cube root of 21071014 is 276.2030554327

Scales and comparisons

• 21,071,014 seconds is equal to 34 weeks, 5 days, 21 hours, 3 minutes, 34 seconds.
• To count from 1 to 21,071,014 would take you about nineteen hours!

  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 21071014 cubic inches would be around 23 feet tall.

Recreational maths with 21071014

• 21071014 backwards is 41017012
• The number of decimal digits it has is: 8
• The sum of 21071014's digits is 16
• More coming soon!