57438

Names of 57438

• Cardinal: 57438 can be written as Fifty-seven thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 5.7438 × 10⁴

Factors of 57438

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3196

Divisors of 57438

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 3191 6382 9573 19146 28719 57438
• Sum of all divisors σ(n): 124488
• Sum of proper divisors (its aliquot sum) s(n): 67050
• 57438 is an abundant number, because the sum of its proper divisors (67050) is greater than itself. Its abundance is 9612

Bases of 57438

• Binary: 1110000001011110₂
• Hexadecimal: 0xE05E
• Base-36: 18BI

Squares and roots of 57438

• 57438 squared (57438²) is 3299123844
• 57438 cubed (57438³) is 189495075351672
• The square root of 57438 is 239.6622623611
• The cube root of 57438 is 38.5833355361

Scales and comparisons

• 57,438 seconds is equal to 15 hours, 57 minutes, 18 seconds.
• To count from 1 to 57,438 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 57438 cubic inches would be around 3.2 feet tall.

Recreational maths with 57438

• 57438 backwards is 83475
• The number of decimal digits it has is: 5
• The sum of 57438's digits is 27
• More coming soon!