53442

Names of 53442

• Cardinal: 53442 can be written as Fifty-three thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 5.3442 × 10⁴

Factors of 53442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2974

Divisors of 53442

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 2969 5938 8907 17814 26721 53442
• Sum of all divisors σ(n): 115830
• Sum of proper divisors (its aliquot sum) s(n): 62388
• 53442 is an abundant number, because the sum of its proper divisors (62388) is greater than itself. Its abundance is 8946

Bases of 53442

• Binary: 1101000011000010₂
• Hexadecimal: 0xD0C2
• Base-36: 158I

Squares and roots of 53442

• 53442 squared (53442²) is 2856047364
• 53442 cubed (53442³) is 152632883226888
• The square root of 53442 is 231.1752581917
• The cube root of 53442 is 37.6669886243

Scales and comparisons

• 53,442 seconds is equal to 14 hours, 50 minutes, 42 seconds.
• To count from 1 to 53,442 would take you about fourteen 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 53442 cubic inches would be around 3.1 feet tall.

Recreational maths with 53442

• 53442 backwards is 24435
• 53442 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 53442's digits is 18
• More coming soon!