216904

216,904 is an even composite number composed of three prime numbers multiplied together.

What does the number 216904 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

216904 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 216904:

2³ × 19 × 1427

(2 × 2 × 2 × 19 × 1427)

See below for interesting mathematical facts about the number 216904 from the Numbermatics database.

Names of 216904

Cardinal: 216904 can be written as Two hundred sixteen thousand, nine hundred four.

Scientific notation

Scientific notation: 2.16904 × 10⁵

Factors of 216904

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1448

Divisors of 216904

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 19 38 76 152 1427 2854 5708 11416 27113 54226 108452 216904
Sum of all divisors σ(n): 428400
Sum of proper divisors (its aliquot sum) s(n): 211496
216904 is a deficient number, because the sum of its proper divisors (211496) is less than itself. Its deficiency is 5408

Bases of 216904

Binary: 110100111101001000₂
Hexadecimal: 0x34F48
Base-36: 4ND4

Squares and roots of 216904

216904 squared (216904²) is 47047345216
216904 cubed (216904³) is 10204757366731264
The square root of 216904 is 465.7295352455
The cube root of 216904 is 60.0835872027

Scales and comparisons

How big is 216904?

216,904 seconds is equal to 2 days, 12 hours, 15 minutes, 4 seconds.
To count from 1 to 216,904 would take you about two 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 216904 cubic inches would be around 5 feet tall.

Recreational maths with 216904

216904 backwards is 409612
The number of decimal digits it has is: 6
The sum of 216904's digits is 22
More coming soon!

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The information we have on file for 216904 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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