67242

Names of 67242

• Cardinal: 67242 can be written as Sixty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 6.7242 × 10⁴

Factors of 67242

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1613

Divisors of 67242

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 7 14 21 42 1601 3202 4803 9606 11207 22414 33621 67242
• Sum of all divisors σ(n): 153792
• Sum of proper divisors (its aliquot sum) s(n): 86550
• 67242 is an abundant number, because the sum of its proper divisors (86550) is greater than itself. Its abundance is 19308

Bases of 67242

• Binary: 10000011010101010₂
• Hexadecimal: 0x106AA
• Base-36: 1FVU

Squares and roots of 67242

• 67242 squared (67242²) is 4521486564
• 67242 cubed (67242³) is 304033799536488
• The square root of 67242 is 259.3106245413
• The cube root of 67242 is 40.6643224783

Scales and comparisons

• 67,242 seconds is equal to 18 hours, 40 minutes, 42 seconds.
• To count from 1 to 67,242 would take you about eighteen 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 67242 cubic inches would be around 3.4 feet tall.

Recreational maths with 67242

• 67242 backwards is 24276
• 67242 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 67242's digits is 21
• More coming soon!