56538

Names of 56538

• Cardinal: 56538 can be written as Fifty-six thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 5.6538 × 10⁴

Factors of 56538

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 354

Divisors of 56538

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 349 698 1047 2094 3141 6282 9423 18846 28269 56538
• Sum of all divisors σ(n): 127050
• Sum of proper divisors (its aliquot sum) s(n): 70512
• 56538 is an abundant number, because the sum of its proper divisors (70512) is greater than itself. Its abundance is 13974

Bases of 56538

• Binary: 1101110011011010₂
• Hexadecimal: 0xDCDA
• Base-36: 17MI

Squares and roots of 56538

• 56538 squared (56538²) is 3196545444
• 56538 cubed (56538³) is 180726286312872
• The square root of 56538 is 237.7772066453
• The cube root of 56538 is 38.3807520723

Scales and comparisons

• 56,538 seconds is equal to 15 hours, 42 minutes, 18 seconds.
• To count from 1 to 56,538 would take you about fifteen 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 56538 cubic inches would be around 3.2 feet tall.

Recreational maths with 56538

• 56538 backwards is 83565
• 56538 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 56538's digits is 27
• More coming soon!