51456

51,456 is an even composite number composed of three prime numbers multiplied together.

What does the number 51456 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

51456 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 51456:

2⁸ × 3 × 67

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 67)

See below for interesting mathematical facts about the number 51456 from the Numbermatics database.

Names of 51456

Cardinal: 51456 can be written as Fifty-one thousand, four hundred fifty-six.

Scientific notation

Scientific notation: 5.1456 × 10⁴

Factors of 51456

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 72

Divisors of 51456

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 67 96 128 134 192 201 256 268 384 402 536 768 804 1072 1608 2144 3216 4288 6432 8576 12864 17152 25728 51456
Sum of all divisors σ(n): 138992
Sum of proper divisors (its aliquot sum) s(n): 87536
51456 is an abundant number, because the sum of its proper divisors (87536) is greater than itself. Its abundance is 36080

Bases of 51456

Binary: 1100100100000000₂
Hexadecimal: 0xC900
Base-36: 13PC

Squares and roots of 51456

51456 squared (51456²) is 2647719936
51456 cubed (51456³) is 136241077026816
The square root of 51456 is 226.8391500603
The cube root of 51456 is 37.1944956591

Scales and comparisons

How big is 51456?

51,456 seconds is equal to 14 hours, 17 minutes, 36 seconds.
To count from 1 to 51,456 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 51456 cubic inches would be around 3.1 feet tall.

Recreational maths with 51456

51456 backwards is 65415
The number of decimal digits it has is: 5
The sum of 51456's digits is 21
More coming soon!

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The information we have on file for 51456 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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