20434

Names of 20434

• Cardinal: 20434 can be written as Twenty thousand, four hundred thirty-four.

Scientific notation

• Scientific notation: 2.0434 × 10⁴

Factors of 20434

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 620

Divisors of 20434

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 17 34 601 1202 10217 20434
• Sum of all divisors σ(n): 32508
• Sum of proper divisors (its aliquot sum) s(n): 12074
• 20434 is a deficient number, because the sum of its proper divisors (12074) is less than itself. Its deficiency is 8360

Bases of 20434

• Binary: 100111111010010₂
• Hexadecimal: 0x4FD2
• Base-36: FRM

Squares and roots of 20434

• 20434 squared (20434²) is 417548356
• 20434 cubed (20434³) is 8532183106504
• The square root of 20434 is 142.9475428259
• The cube root of 20434 is 27.3391157045

Scales and comparisons

• 20,434 seconds is equal to 5 hours, 40 minutes, 34 seconds.
• To count from 1 to 20,434 would take you about five 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 20434 cubic inches would be around 2.3 feet tall.

Recreational maths with 20434

• 20434 backwards is 43402
• The number of decimal digits it has is: 5
• The sum of 20434's digits is 13
• More coming soon!