84864

84,864 is an even composite number composed of four prime numbers multiplied together.

What does the number 84864 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.

84864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 84864:

27 × 3 × 13 × 17

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 17)

See below for interesting mathematical facts about the number 84864 from the Numbermatics database.

Names of 84864

• Cardinal: 84864 can be written as Eighty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 8.4864 × 104

Factors of 84864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35

Divisors of 84864

• Number of divisors d(n): 64
• Complete list of divisors:
• Sum of all divisors σ(n): 257040
• Sum of proper divisors (its aliquot sum) s(n): 172176
• 84864 is an abundant number, because the sum of its proper divisors (172176) is greater than itself. Its abundance is 87312

Bases of 84864

• Binary: 101001011100000002
• Base-36: 1THC

Squares and roots of 84864

• 84864 squared (848642) is 7201898496
• 84864 cubed (848643) is 611181913964544
• The square root of 84864 is 291.3142632965
• The cube root of 84864 is 43.9448344457

Scales and comparisons

How big is 84864?
• 84,864 seconds is equal to 23 hours, 34 minutes, 24 seconds.
• To count from 1 to 84,864 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 84864 cubic inches would be around 3.7 feet tall.

Recreational maths with 84864

• 84864 backwards is 46848
• The number of decimal digits it has is: 5
• The sum of 84864's digits is 30
• More coming soon!