3216

3,216 is an even composite number composed of three prime numbers multiplied together.

What does the number 3216 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

3216 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 3216:

2⁴ × 3 × 67

(2 × 2 × 2 × 2 × 3 × 67)

See below for interesting mathematical facts about the number 3216 from the Numbermatics database.

Names of 3216

Cardinal: 3216 can be written as Three thousand, two hundred sixteen.

Scientific notation

Scientific notation: 3.216 × 10³

Factors of 3216

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 72

Divisors of 3216

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 67 134 201 268 402 536 804 1072 1608 3216
Sum of all divisors σ(n): 8432
Sum of proper divisors (its aliquot sum) s(n): 5216
3216 is an abundant number, because the sum of its proper divisors (5216) is greater than itself. Its abundance is 2000

Bases of 3216

Binary: 110010010000₂
Hexadecimal: 0xC90
Base-36: 2HC

Squares and roots of 3216

3216 squared (3216²) is 10342656
3216 cubed (3216³) is 33261981696
The square root of 3216 is 56.7097875151
The cube root of 3216 is 14.7606453841

Scales and comparisons

How big is 3216?

3,216 seconds is equal to 53 minutes, 36 seconds.
To count from 1 to 3,216 would take you about fifty-three 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 3216 cubic inches would be around 1.2 feet tall.

Recreational maths with 3216

3216 backwards is 6123
3216 is a Harshad number.
The number of decimal digits it has is: 4
The sum of 3216's digits is 12
More coming soon!

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The information we have on file for 3216 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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