21412023

Names of 21412023

• Cardinal: 21412023 can be written as Twenty-one million, four hundred twelve thousand and twenty-three.

Scientific notation

• Scientific notation: 2.1412023 × 10⁷

Factors of 21412023

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7845

Divisors of 21412023

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 1051 3153 6791 20373 7137341 21412023
• Sum of all divisors σ(n): 28580736
• Sum of proper divisors (its aliquot sum) s(n): 7168713
• 21412023 is a deficient number, because the sum of its proper divisors (7168713) is less than itself. Its deficiency is 14243310

Bases of 21412023

• Binary: 1010001101011100010110111₂
• Hexadecimal: 0x146B8B7
• Base-36: CQXMF

Squares and roots of 21412023

• 21412023 squared (21412023²) is 458474728952529
• 21412023 cubed (21412023³) is 9816871441250316856167
• The square root of 21412023 is 4627.3127190627
• The cube root of 21412023 is 277.6850936233

Scales and comparisons

• 21,412,023 seconds is equal to 35 weeks, 2 days, 19 hours, 47 minutes, 3 seconds.
• To count from 1 to 21,412,023 would take you about seventeen 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 21412023 cubic inches would be around 23.1 feet tall.

Recreational maths with 21412023

• 21412023 backwards is 32021412
• The number of decimal digits it has is: 8
• The sum of 21412023's digits is 15
• More coming soon!