# 12008990

## 12,008,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 12008990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

12008990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 12008990:

### 2 × 5 × 7 × 23 × 7459

See below for interesting mathematical facts about the number 12008990 from the Numbermatics database.

### Names of 12008990

• Cardinal: 12008990 can be written as Twelve million, eight thousand, nine hundred ninety.

### Scientific notation

• Scientific notation: 1.200899 × 107

### Factors of 12008990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7496

### Divisors of 12008990

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 25781760
• Sum of proper divisors (its aliquot sum) s(n): 13772770
• 12008990 is an abundant number, because the sum of its proper divisors (13772770) is greater than itself. Its abundance is 1763780

### Bases of 12008990

• Binary: 1011011100111110000111102
• Base-36: 75E72

### Squares and roots of 12008990

• 12008990 squared (120089902) is 144215840820100
• 12008990 cubed (120089903) is 1731886590250172699000
• The square root of 12008990 is 3465.3989669301
• The cube root of 12008990 is 229.0000063563

### Scales and comparisons

How big is 12008990?
• 12,008,990 seconds is equal to 19 weeks, 5 days, 23 hours, 49 minutes, 50 seconds.
• To count from 1 to 12,008,990 would take you about twenty-nine weeks!

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 12008990 cubic inches would be around 19.1 feet tall.

### Recreational maths with 12008990

• 12008990 backwards is 09980021
• The number of decimal digits it has is: 8
• The sum of 12008990's digits is 29
• More coming soon!

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"Number 12008990 - Facts about the integer". Numbermatics.com. 2023. Web. 1 April 2023.

APA style:
Numbermatics. (2023). Number 12008990 - Facts about the integer. Retrieved 1 April 2023, from https://numbermatics.com/n/12008990/

Chicago style:
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The information we have on file for 12008990 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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