30342

Names of 30342

• Cardinal: 30342 can be written as Thirty thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 3.0342 × 10⁴

Factors of 30342

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 407

Divisors of 30342

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 13 26 39 78 389 778 1167 2334 5057 10114 15171 30342
• Sum of all divisors σ(n): 65520
• Sum of proper divisors (its aliquot sum) s(n): 35178
• 30342 is an abundant number, because the sum of its proper divisors (35178) is greater than itself. Its abundance is 4836

Bases of 30342

• Binary: 111011010000110₂
• Hexadecimal: 0x7686
• Base-36: NEU

Squares and roots of 30342

• 30342 squared (30342²) is 920636964
• 30342 cubed (30342³) is 27933966761688
• The square root of 30342 is 174.1895519255
• The cube root of 30342 is 31.1899540307

Scales and comparisons

• 30,342 seconds is equal to 8 hours, 25 minutes, 42 seconds.
• To count from 1 to 30,342 would take you about eight 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 30342 cubic inches would be around 2.6 feet tall.

Recreational maths with 30342

• 30342 backwards is 24303
• The number of decimal digits it has is: 5
• The sum of 30342's digits is 12
• More coming soon!