240042

Names of 240042

• Cardinal: 240042 can be written as Two hundred forty thousand and forty-two.

Scientific notation

• Scientific notation: 2.40042 × 10⁵

Factors of 240042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3653

Divisors of 240042

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 11 22 33 66 3637 7274 10911 21822 40007 80014 120021 240042
• Sum of all divisors σ(n): 523872
• Sum of proper divisors (its aliquot sum) s(n): 283830
• 240042 is an abundant number, because the sum of its proper divisors (283830) is greater than itself. Its abundance is 43788

Bases of 240042

• Binary: 111010100110101010₂
• Hexadecimal: 0x3A9AA
• Base-36: 557U

Squares and roots of 240042

• 240042 squared (240042²) is 57620161764
• 240042 cubed (240042³) is 13831258870154088
• The square root of 240042 is 489.9408127521
• The cube root of 240042 is 62.1482750123

Scales and comparisons

• 240,042 seconds is equal to 2 days, 18 hours, 40 minutes, 42 seconds.
• To count from 1 to 240,042 would take you about two days.

  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 240042 cubic inches would be around 5.2 feet tall.

Recreational maths with 240042

• 240042 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 6
• The sum of 240042's digits is 12
• More coming soon!