# 129529

## 129,529 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 129529 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

129529 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 129529:

### 129529

See below for interesting mathematical facts about the number 129529 from the Numbermatics database.

### Names of 129529

• Cardinal: 129529 can be written as One hundred twenty-nine thousand, five hundred twenty-nine.

### Scientific notation

• Scientific notation: 1.29529 × 105

### Factors of 129529

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 129529

### Divisors of 129529

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 129530
• Sum of proper divisors (its aliquot sum) s(n): 1
• 129529 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 129528

### Bases of 129529

• Binary: 111111001111110012
• Base-36: 2RY1

### Squares and roots of 129529

• 129529 squared (1295292) is 16777761841
• 129529 cubed (1295293) is 2173206713502889
• The square root of 129529 is 359.9013753795
• The cube root of 129529 is 50.5967169153

### Scales and comparisons

How big is 129529?
• 129,529 seconds is equal to 1 day, 11 hours, 58 minutes, 49 seconds.
• To count from 1 to 129,529 would take you about eleven 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 129529 cubic inches would be around 4.2 feet tall.

### Recreational maths with 129529

• 129529 backwards is 925921
• The number of decimal digits it has is: 6
• The sum of 129529's digits is 28
• More coming soon!

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The information we have on file for 129529 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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