85672

Names of 85672

• Cardinal: 85672 can be written as Eighty-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.5672 × 10⁴

Factors of 85672

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 10711

Divisors of 85672

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 10709 21418 42836 85672
• Sum of all divisors σ(n): 160650
• Sum of proper divisors (its aliquot sum) s(n): 74978
• 85672 is a deficient number, because the sum of its proper divisors (74978) is less than itself. Its deficiency is 10694

Bases of 85672

• Binary: 10100111010101000₂
• Hexadecimal: 0x14EA8
• Base-36: 1U3S

Squares and roots of 85672

• 85672 squared (85672²) is 7339691584
• 85672 cubed (85672³) is 628806057384448
• The square root of 85672 is 292.6977963703
• The cube root of 85672 is 44.0838620995

Scales and comparisons

• 85,672 seconds is equal to 23 hours, 47 minutes, 52 seconds.
• To count from 1 to 85,672 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 85672 cubic inches would be around 3.7 feet tall.

Recreational maths with 85672

• 85672 backwards is 27658
• The number of decimal digits it has is: 5
• The sum of 85672's digits is 28
• More coming soon!