864216

864,216 is an even composite number composed of three prime numbers multiplied together.

What does the number 864216 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

864216 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 864216:

2³ × 3³ × 4001

(2 × 2 × 2 × 3 × 3 × 3 × 4001)

See below for interesting mathematical facts about the number 864216 from the Numbermatics database.

Names of 864216

Cardinal: 864216 can be written as Eight hundred sixty-four thousand, two hundred sixteen.

Scientific notation

Scientific notation: 8.64216 × 10⁵

Factors of 864216

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 4006

Divisors of 864216

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 4001 8002 12003 16004 24006 32008 36009 48012 72018 96024 108027 144036 216054 288072 432108 864216
Sum of all divisors σ(n): 2401200
Sum of proper divisors (its aliquot sum) s(n): 1536984
864216 is an abundant number, because the sum of its proper divisors (1536984) is greater than itself. Its abundance is 672768

Bases of 864216

Binary: 11010010111111011000₂
Hexadecimal: 0xD2FD8
Base-36: IIU0

Squares and roots of 864216

864216 squared (864216²) is 746869294656
864216 cubed (864216³) is 645456394350429696
The square root of 864216 is 929.6321853293
The cube root of 864216 is 95.2519994621

Scales and comparisons

How big is 864216?

864,216 seconds is equal to 1 week, 3 days, 3 minutes, 36 seconds.
To count from 1 to 864,216 would take you about three days!

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 864216 cubic inches would be around 7.9 feet tall.

Recreational maths with 864216

864216 backwards is 612468
864216 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 864216's digits is 27
More coming soon!

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The information we have on file for 864216 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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