85971

Names of 85971

• Cardinal: 85971 can be written as Eighty-five thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 8.5971 × 10⁴

Factors of 85971

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 28660

Divisors of 85971

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 28657 85971
• Sum of all divisors σ(n): 114632
• Sum of proper divisors (its aliquot sum) s(n): 28661
• 85971 is a deficient number, because the sum of its proper divisors (28661) is less than itself. Its deficiency is 57310

Bases of 85971

• Binary: 10100111111010011₂
• Hexadecimal: 0x14FD3
• Base-36: 1UC3

Squares and roots of 85971

• 85971 squared (85971²) is 7391012841
• 85971 cubed (85971³) is 635412764953611
• The square root of 85971 is 293.2081172137
• The cube root of 85971 is 44.1350875881

Scales and comparisons

• 85,971 seconds is equal to 23 hours, 52 minutes, 51 seconds.
• To count from 1 to 85,971 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 85971 cubic inches would be around 3.7 feet tall.

Recreational maths with 85971

• 85971 backwards is 17958
• The number of decimal digits it has is: 5
• The sum of 85971's digits is 30
• More coming soon!