55431

Names of 55431

• Cardinal: 55431 can be written as Fifty-five thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 5.5431 × 10⁴

Factors of 55431

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2056

Divisors of 55431

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 9 27 2053 6159 18477 55431
• Sum of all divisors σ(n): 82160
• Sum of proper divisors (its aliquot sum) s(n): 26729
• 55431 is a deficient number, because the sum of its proper divisors (26729) is less than itself. Its deficiency is 28702

Bases of 55431

• Binary: 1101100010000111₂
• Hexadecimal: 0xD887
• Base-36: 16RR

Squares and roots of 55431

• 55431 squared (55431²) is 3072595761
• 55431 cubed (55431³) is 170317055627991
• The square root of 55431 is 235.4378898989
• The cube root of 55431 is 38.1286039771

Scales and comparisons

• 55,431 seconds is equal to 15 hours, 23 minutes, 51 seconds.
• To count from 1 to 55,431 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 55431 cubic inches would be around 3.2 feet tall.

Recreational maths with 55431

• 55431 backwards is 13455
• The number of decimal digits it has is: 5
• The sum of 55431's digits is 18
• More coming soon!