56531

Names of 56531

• Cardinal: 56531 can be written as Fifty-six thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 5.6531 × 10⁴

Factors of 56531

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 56531

Divisors of 56531

• Number of divisors d(n): 2
• Complete list of divisors:
  1 56531
• Sum of all divisors σ(n): 56532
• Sum of proper divisors (its aliquot sum) s(n): 1
• 56531 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 56530

Bases of 56531

• Binary: 1101110011010011₂
• Hexadecimal: 0xDCD3
• Base-36: 17MB

Squares and roots of 56531

• 56531 squared (56531²) is 3195753961
• 56531 cubed (56531³) is 180659167169291
• The square root of 56531 is 237.7624865281
• The cube root of 56531 is 38.3791680267

Scales and comparisons

• 56,531 seconds is equal to 15 hours, 42 minutes, 11 seconds.
• To count from 1 to 56,531 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 56531 cubic inches would be around 3.2 feet tall.

Recreational maths with 56531

• 56531 backwards is 13565
• 56531 is a twin prime! Its twin is 56533
• The number of decimal digits it has is: 5
• The sum of 56531's digits is 20
• More coming soon!