85000

Names of 85000

• Cardinal: 85000 can be written as Eighty-five thousand.

Scientific notation

• Scientific notation: 8.5 × 10⁴

Factors of 85000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24

Divisors of 85000

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 625 680 850 1000 1250 1700 2125 2500 3400 4250 5000 8500 10625 17000 21250 42500 85000
• Sum of all divisors σ(n): 210870
• Sum of proper divisors (its aliquot sum) s(n): 125870
• 85000 is an abundant number, because the sum of its proper divisors (125870) is greater than itself. Its abundance is 40870

Bases of 85000

• Binary: 10100110000001000₂
• Hexadecimal: 0x14C08
• Base-36: 1TL4

Squares and roots of 85000

• 85000 squared (85000²) is 7225000000
• 85000 cubed (85000³) is 614125000000000
• The square root of 85000 is 291.5475947423
• The cube root of 85000 is 43.9682967215

Scales and comparisons

• 85,000 seconds is equal to 23 hours, 36 minutes, 40 seconds.
• To count from 1 to 85,000 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 85000 cubic inches would be around 3.7 feet tall.

Recreational maths with 85000

• 85000 backwards is 00058
• The number of decimal digits it has is: 5
• The sum of 85000's digits is 13
• More coming soon!