85242

Names of 85242

• Cardinal: 85242 can be written as Eighty-five thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 8.5242 × 10⁴

Factors of 85242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 14212

Divisors of 85242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 14207 28414 42621 85242
• Sum of all divisors σ(n): 170496
• Sum of proper divisors (its aliquot sum) s(n): 85254
• 85242 is an abundant number, because the sum of its proper divisors (85254) is greater than itself. Its abundance is 12

Bases of 85242

• Binary: 10100110011111010₂
• Hexadecimal: 0x14CFA
• Base-36: 1TRU

Squares and roots of 85242

• 85242 squared (85242²) is 7266198564
• 85242 cubed (85242³) is 619385297992488
• The square root of 85242 is 291.9623263369
• The cube root of 85242 is 44.0099839603

Scales and comparisons

• 85,242 seconds is equal to 23 hours, 40 minutes, 42 seconds.
• To count from 1 to 85,242 would take you about twenty-three 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 85242 cubic inches would be around 3.7 feet tall.

Recreational maths with 85242

• 85242 backwards is 24258
• The number of decimal digits it has is: 5
• The sum of 85242's digits is 21
• More coming soon!