20430401

Names of 20430401

• Cardinal: 20430401 can be written as Twenty million, four hundred thirty thousand, four hundred one.

Scientific notation

• Scientific notation: 2.0430401 × 10⁷

Factors of 20430401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3091

Divisors of 20430401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 37 193 2861 7141 105857 552173 20430401
• Sum of all divisors σ(n): 21098664
• Sum of proper divisors (its aliquot sum) s(n): 668263
• 20430401 is a deficient number, because the sum of its proper divisors (668263) is less than itself. Its deficiency is 19762138

Bases of 20430401

• Binary: 1001101111011111001000001₂
• Hexadecimal: 0x137BE41
• Base-36: C5W75

Squares and roots of 20430401

• 20430401 squared (20430401²) is 417401285020801
• 20430401 cubed (20430401³) is 8527675630890257771201
• The square root of 20430401 is 4520.0001106195
• The cube root of 20430401 is 273.3751054869

Scales and comparisons

• 20,430,401 seconds is equal to 33 weeks, 5 days, 11 hours, 6 minutes, 41 seconds.
• To count from 1 to 20,430,401 would take you about fifty 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 20430401 cubic inches would be around 22.8 feet tall.

Recreational maths with 20430401

• 20430401 backwards is 10403402
• The number of decimal digits it has is: 8
• The sum of 20430401's digits is 14
• More coming soon!