216804

216,804 is an even composite number composed of five prime numbers multiplied together.

What does the number 216804 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

216804 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 216804:

2² × 3 × 7 × 29 × 89

(2 × 2 × 3 × 7 × 29 × 89)

See below for interesting mathematical facts about the number 216804 from the Numbermatics database.

Names of 216804

Cardinal: 216804 can be written as Two hundred sixteen thousand, eight hundred four.

Scientific notation

Scientific notation: 2.16804 × 10⁵

Factors of 216804

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 130

Divisors of 216804

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 89 116 174 178 203 267 348 356 406 534 609 623 812 1068 1218 1246 1869 2436 2492 2581 3738 5162 7476 7743 10324 15486 18067 30972 36134 54201 72268 108402 216804
Sum of all divisors σ(n): 604800
Sum of proper divisors (its aliquot sum) s(n): 387996
216804 is an abundant number, because the sum of its proper divisors (387996) is greater than itself. Its abundance is 171192

Bases of 216804

Binary: 110100111011100100₂
Hexadecimal: 0x34EE4
Base-36: 4NAC

Squares and roots of 216804

216804 squared (216804²) is 47003974416
216804 cubed (216804³) is 10190649669286464
The square root of 216804 is 465.6221644211
The cube root of 216804 is 60.0743522687

Scales and comparisons

How big is 216804?

216,804 seconds is equal to 2 days, 12 hours, 13 minutes, 24 seconds.
To count from 1 to 216,804 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 216804 cubic inches would be around 5 feet tall.

Recreational maths with 216804

216804 backwards is 408612
216804 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 216804's digits is 21
More coming soon!

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The information we have on file for 216804 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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