142538609

142,538,609 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 142538609 look like?

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

142538609 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 142538609:

142538609

See below for interesting mathematical facts about the number 142538609 from the Numbermatics database.

Names of 142538609

Cardinal: 142538609 can be written as One hundred forty-two million, five hundred thirty-eight thousand, six hundred nine.

Scientific notation

Scientific notation: 1.42538609 × 10⁸

Factors of 142538609

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 1
Sum of prime factors: 142538609

Divisors of 142538609

Number of divisors d(n): 2
Complete list of divisors:
1 142538609
Sum of all divisors σ(n): 142538610
Sum of proper divisors (its aliquot sum) s(n): 1
142538609 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 142538608

Bases of 142538609

Binary: 1000011111101111011101110001₂
Hexadecimal: 0x87EF771
Base-36: 2CV3HT

Squares and roots of 142538609

142538609 squared (142538609²) is 20317255055654881
142538609 cubed (142538609³) is 2895993274331264321800529
The square root of 142538609 is 11938.9534298447
The cube root of 142538609 is 522.3691318501

Scales and comparisons

How big is 142538609?

142,538,609 seconds is equal to 4 years, 27 weeks, 4 days, 18 hours, 3 minutes, 29 seconds.
To count from 1 to 142,538,609 would take you about six years!

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 142538609 cubic inches would be around 43.5 feet tall.

Recreational maths with 142538609

142538609 backwards is 906835241
The number of decimal digits it has is: 9
The sum of 142538609's digits is 38
More coming soon!

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The information we have on file for 142538609 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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