20055431

Names of 20055431

• Cardinal: 20055431 can be written as Twenty million, fifty-five thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 2.0055431 × 10⁷

Factors of 20055431

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 95989

Divisors of 20055431

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 19 209 95959 1055549 1823221 20055431
• Sum of all divisors σ(n): 23030400
• Sum of proper divisors (its aliquot sum) s(n): 2974969
• 20055431 is a deficient number, because the sum of its proper divisors (2974969) is less than itself. Its deficiency is 17080462

Bases of 20055431

• Binary: 1001100100000010110000111₂
• Hexadecimal: 0x1320587
• Base-36: BXUVB

Squares and roots of 20055431

• 20055431 squared (20055431²) is 402220312595761
• 20055431 cubed (20055431³) is 8066701726062715627991
• The square root of 20055431 is 4478.3290410599
• The cube root of 20055431 is 271.6923018119

Scales and comparisons

• 20,055,431 seconds is equal to 33 weeks, 1 day, 2 hours, 57 minutes, 11 seconds.
• To count from 1 to 20,055,431 would take you about forty-nine 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 20055431 cubic inches would be around 22.6 feet tall.

Recreational maths with 20055431

• 20055431 backwards is 13455002
• The number of decimal digits it has is: 8
• The sum of 20055431's digits is 20
• More coming soon!