142839531

142,839,531 is an odd composite number composed of three prime numbers multiplied together.

What does the number 142839531 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 44 divisors.

142839531 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-four divisors.

Prime factorization of 142839531:

3¹⁰ × 41 × 59

(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 41 × 59)

See below for interesting mathematical facts about the number 142839531 from the Numbermatics database.

Names of 142839531

Cardinal: 142839531 can be written as One hundred forty-two million, eight hundred thirty-nine thousand, five hundred thirty-one.

Scientific notation

Scientific notation: 1.42839531 × 10⁸

Factors of 142839531

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 12
Sum of prime factors: 103

Divisors of 142839531

Number of divisors d(n): 44
Complete list of divisors:
1 3 9 27 41 59 81 123 177 243 369 531 729 1107 1593 2187 2419 3321 4779 6561 7257 9963 14337 19683 21771 29889 43011 59049 65313 89667 129033 195939 269001 387099 587817 807003 1161297 1763451 2421009 3483891 5290353 15871059 47613177 142839531
Sum of all divisors σ(n): 223203960
Sum of proper divisors (its aliquot sum) s(n): 80364429
142839531 is a deficient number, because the sum of its proper divisors (80364429) is less than itself. Its deficiency is 62475102

Bases of 142839531

Binary: 1000100000111000111011101011₂
Hexadecimal: 0x8838EEB
Base-36: 2D1JOR

Squares and roots of 142839531

142839531 squared (142839531²) is 20403131616299961
142839531 cubed (142839531³) is 2914373751003558384558291
The square root of 142839531 is 11951.5493137919
The cube root of 142839531 is 522.7364753021

Scales and comparisons

How big is 142839531?

142,839,531 seconds is equal to 4 years, 28 weeks, 1 day, 5 hours, 38 minutes, 51 seconds.
To count from 1 to 142,839,531 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 142839531 cubic inches would be around 43.6 feet tall.

Recreational maths with 142839531

142839531 backwards is 135938241
The number of decimal digits it has is: 9
The sum of 142839531's digits is 36
More coming soon!

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The information we have on file for 142839531 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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