# 5120

## 5,120 is an even composite number composed of two prime numbers multiplied together.

What does the number 5120 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 22 divisors.

5120 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-two divisors.

## Prime factorization of 5120:

### 210 × 5

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5)

See below for interesting mathematical facts about the number 5120 from the Numbermatics database.

### Names of 5120

• Cardinal: 5120 can be written as Five thousand, one hundred twenty.

### Scientific notation

• Scientific notation: 5.12 × 103

### Factors of 5120

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7

### Divisors of 5120

• Number of divisors d(n): 22
• Complete list of divisors:
• Sum of all divisors σ(n): 12282
• Sum of proper divisors (its aliquot sum) s(n): 7162
• 5120 is an abundant number, because the sum of its proper divisors (7162) is greater than itself. Its abundance is 2042

### Bases of 5120

• Binary: 10100000000002
• Hexadecimal: 0x1400
• Base-36: 3Y8

### Squares and roots of 5120

• 5120 squared (51202) is 26214400
• 5120 cubed (51203) is 134217728000
• The square root of 5120 is 71.5541752801
• The cube root of 5120 is 17.2354775203

### Scales and comparisons

How big is 5120?
• 5,120 seconds is equal to 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 5,120 would take you about twenty-five minutes.

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 5120 cubic inches would be around 1.4 feet tall.

### Recreational maths with 5120

• 5120 backwards is 0215
• 5120 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 5120's digits is 8
• More coming soon!

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The information we have on file for 5120 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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