51216

51,216 is an even composite number composed of four prime numbers multiplied together.

What does the number 51216 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

51216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 51216:

2⁴ × 3 × 11 × 97

(2 × 2 × 2 × 2 × 3 × 11 × 97)

See below for interesting mathematical facts about the number 51216 from the Numbermatics database.

Names of 51216

Cardinal: 51216 can be written as Fifty-one thousand, two hundred sixteen.

Scientific notation

Scientific notation: 5.1216 × 10⁴

Factors of 51216

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 113

Divisors of 51216

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 97 132 176 194 264 291 388 528 582 776 1067 1164 1552 2134 2328 3201 4268 4656 6402 8536 12804 17072 25608 51216
Sum of all divisors σ(n): 145824
Sum of proper divisors (its aliquot sum) s(n): 94608
51216 is an abundant number, because the sum of its proper divisors (94608) is greater than itself. Its abundance is 43392

Bases of 51216

Binary: 1100100000010000₂
Hexadecimal: 0xC810
Base-36: 13IO

Squares and roots of 51216

51216 squared (51216²) is 2623078656
51216 cubed (51216³) is 134343596445696
The square root of 51216 is 226.3095225571
The cube root of 51216 is 37.1365782567

Scales and comparisons

How big is 51216?

51,216 seconds is equal to 14 hours, 13 minutes, 36 seconds.
To count from 1 to 51,216 would take you about fourteen 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 51216 cubic inches would be around 3.1 feet tall.

Recreational maths with 51216

51216 backwards is 61215
The number of decimal digits it has is: 5
The sum of 51216's digits is 15
More coming soon!

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The information we have on file for 51216 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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