# 142129

## 142,129 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142129 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

142129 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

## Prime factorization of 142129:

### 132 × 292

(13 × 13 × 29 × 29)

See below for interesting mathematical facts about the number 142129 from the Numbermatics database.

### Names of 142129

• Cardinal: 142129 can be written as One hundred forty-two thousand, one hundred twenty-nine.

### Scientific notation

• Scientific notation: 1.42129 × 105

### Factors of 142129

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 42

### Divisors of 142129

• Number of divisors d(n): 9
• Complete list of divisors:
• Sum of all divisors σ(n): 159393
• Sum of proper divisors (its aliquot sum) s(n): 17264
• 142129 is a deficient number, because the sum of its proper divisors (17264) is less than itself. Its deficiency is 124865

### Bases of 142129

• Binary: 1000101011001100012
• Hexadecimal: 0x22B31
• Base-36: 31O1

### Squares and roots of 142129

• 142129 squared (1421292) is 20200652641
• 142129 cubed (1421293) is 2871098559212689
• 142129 is a perfect square number. Its square root is 377
• The cube root of 142129 is 52.1868279521

### Scales and comparisons

How big is 142129?
• 142,129 seconds is equal to 1 day, 15 hours, 28 minutes, 49 seconds.
• To count from 1 to 142,129 would take you about fifteen 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 142129 cubic inches would be around 4.3 feet tall.

### Recreational maths with 142129

• 142129 backwards is 921241
• The number of decimal digits it has is: 6
• The sum of 142129's digits is 19
• More coming soon!

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The information we have on file for 142129 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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