# 23218009

## 23,218,009 is an odd composite number composed of two prime numbers multiplied together.

What does the number 23218009 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

23218009 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 23218009:

### 29 × 800621

See below for interesting mathematical facts about the number 23218009 from the Numbermatics database.

### Names of 23218009

• Cardinal: 23218009 can be written as Twenty-three million, two hundred eighteen thousand and nine.

### Scientific notation

• Scientific notation: 2.3218009 × 107

### Factors of 23218009

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 800650

### Divisors of 23218009

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 24018660
• Sum of proper divisors (its aliquot sum) s(n): 800651
• 23218009 is a deficient number, because the sum of its proper divisors (800651) is less than itself. Its deficiency is 22417358

### Bases of 23218009

• Binary: 10110001001000111010110012
• Base-36: DTN4P

### Squares and roots of 23218009

• 23218009 squared (232180092) is 539075941924081
• 23218009 cubed (232180093) is 12516270071276789974729
• The square root of 23218009 is 4818.5069264243
• The cube root of 23218009 is 285.2824080745

### Scales and comparisons

How big is 23218009?
• 23,218,009 seconds is equal to 38 weeks, 2 days, 17 hours, 26 minutes, 49 seconds.
• To count from 1 to 23,218,009 would take you about five 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 23218009 cubic inches would be around 23.8 feet tall.

### Recreational maths with 23218009

• 23218009 backwards is 90081232
• The number of decimal digits it has is: 8
• The sum of 23218009's digits is 25
• More coming soon!

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The information we have on file for 23218009 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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