51280

51,280 is an even composite number composed of three prime numbers multiplied together.

What does the number 51280 look like?

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

51280 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 51280:

2⁴ × 5 × 641

(2 × 2 × 2 × 2 × 5 × 641)

See below for interesting mathematical facts about the number 51280 from the Numbermatics database.

Names of 51280

Cardinal: 51280 can be written as Fifty-one thousand, two hundred eighty.

Scientific notation

Scientific notation: 5.128 × 10⁴

Factors of 51280

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 648

Divisors of 51280

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 641 1282 2564 3205 5128 6410 10256 12820 25640 51280
Sum of all divisors σ(n): 119412
Sum of proper divisors (its aliquot sum) s(n): 68132
51280 is an abundant number, because the sum of its proper divisors (68132) is greater than itself. Its abundance is 16852

Bases of 51280

Binary: 1100100001010000₂
Hexadecimal: 0xC850
Base-36: 13KG

Squares and roots of 51280

51280 squared (51280²) is 2629638400
51280 cubed (51280³) is 134847857152000
The square root of 51280 is 226.4508776755
The cube root of 51280 is 37.1520405583

Scales and comparisons

How big is 51280?

51,280 seconds is equal to 14 hours, 14 minutes, 40 seconds.
To count from 1 to 51,280 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 51280 cubic inches would be around 3.1 feet tall.

Recreational maths with 51280

51280 backwards is 08215
51280 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 51280's digits is 16
More coming soon!

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The information we have on file for 51280 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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