85940

Names of 85940

• Cardinal: 85940 can be written as Eighty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.594 × 10⁴

Factors of 85940

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4304

Divisors of 85940

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 5 10 20 4297 8594 17188 21485 42970 85940
• Sum of all divisors σ(n): 180516
• Sum of proper divisors (its aliquot sum) s(n): 94576
• 85940 is an abundant number, because the sum of its proper divisors (94576) is greater than itself. Its abundance is 8636

Bases of 85940

• Binary: 10100111110110100₂
• Hexadecimal: 0x14FB4
• Base-36: 1UB8

Squares and roots of 85940

• 85940 squared (85940²) is 7385683600
• 85940 cubed (85940³) is 634725648584000
• The square root of 85940 is 293.1552489723
• The cube root of 85940 is 44.1297821083

Scales and comparisons

• 85,940 seconds is equal to 23 hours, 52 minutes, 20 seconds.
• To count from 1 to 85,940 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 85940 cubic inches would be around 3.7 feet tall.

Recreational maths with 85940

• 85940 backwards is 04958
• The number of decimal digits it has is: 5
• The sum of 85940's digits is 26
• More coming soon!