# 9090

## 9,090 is an even composite number composed of four prime numbers multiplied together.

What does the number 9090 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

9090 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 9090:

### 2 × 32 × 5 × 101

(2 × 3 × 3 × 5 × 101)

See below for interesting mathematical facts about the number 9090 from the Numbermatics database.

### Names of 9090

• Cardinal: 9090 can be written as Nine thousand and ninety.

### Scientific notation

• Scientific notation: 9.09 × 103

### Factors of 9090

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 111

### Divisors of 9090

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 23868
• Sum of proper divisors (its aliquot sum) s(n): 14778
• 9090 is an abundant number, because the sum of its proper divisors (14778) is greater than itself. Its abundance is 5688

### Bases of 9090

• Binary: 100011100000102
• Hexadecimal: 0x2382
• Base-36: 70I

### Squares and roots of 9090

• 9090 squared (90902) is 82628100
• 9090 cubed (90903) is 751089429000
• The square root of 9090 is 95.3414914925
• The cube root of 9090 is 20.8699445133

### Scales and comparisons

How big is 9090?
• 9,090 seconds is equal to 2 hours, 31 minutes, 30 seconds.
• To count from 1 to 9,090 would take you about two 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 9090 cubic inches would be around 1.7 feet tall.

### Recreational maths with 9090

• 9090 backwards is 0909
• 9090 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 9090's digits is 18
• More coming soon!

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The information we have on file for 9090 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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