859

Names of 859

• Cardinal: 859 can be written as Eight hundred fifty-nine.

Scientific notation

• Scientific notation: 8.59 × 10²

Factors of 859

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 859

Divisors of 859

• Number of divisors d(n): 2
• Complete list of divisors:
  1 859
• Sum of all divisors σ(n): 860
• Sum of proper divisors (its aliquot sum) s(n): 1
• 859 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 858

Bases of 859

• Binary: 1101011011₂
• Hexadecimal: 0x35B
• Base-36: NV

Squares and roots of 859

• 859 squared (859²) is 737881
• 859 cubed (859³) is 633839779
• The square root of 859 is 29.3087017795
• The cube root of 859 is 9.5059980589

Scales and comparisons

• 859 seconds is equal to 14 minutes, 19 seconds.
• To count from 1 to 859 would take you about seven minutes.

  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 859 cubic inches would be around 0.8 feet tall.

Recreational maths with 859

• 859 backwards is 958
• The number of decimal digits it has is: 3
• The sum of 859's digits is 22
• More coming soon!