142530531

142,530,531 is an odd composite number composed of five prime numbers multiplied together.

What does the number 142530531 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

142530531 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 142530531:

3 × 11 × 13 × 457 × 727

See below for interesting mathematical facts about the number 142530531 from the Numbermatics database.

Names of 142530531

Cardinal: 142530531 can be written as One hundred forty-two million, five hundred thirty thousand, five hundred thirty-one.

Scientific notation

Scientific notation: 1.42530531 × 10⁸

Factors of 142530531

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1211

Divisors of 142530531

Number of divisors d(n): 32
Complete list of divisors:
1 3 11 13 33 39 143 429 457 727 1371 2181 5027 5941 7997 9451 15081 17823 23991 28353 65351 103961 196053 311883 332239 996717 3654629 4319107 10963887 12957321 47510177 142530531
Sum of all divisors σ(n): 224060928
Sum of proper divisors (its aliquot sum) s(n): 81530397
142530531 is a deficient number, because the sum of its proper divisors (81530397) is less than itself. Its deficiency is 61000134

Bases of 142530531

Binary: 1000011111101101011111100011₂
Hexadecimal: 0x87ED7E3
Base-36: 2CUX9F

Squares and roots of 142530531

142530531 squared (142530531²) is 20314952267141961
142530531 cubed (142530531³) is 2895500933875397553711291
The square root of 142530531 is 11938.6151206913
The cube root of 142530531 is 522.3592636991

Scales and comparisons

How big is 142530531?

142,530,531 seconds is equal to 4 years, 27 weeks, 4 days, 15 hours, 48 minutes, 51 seconds.
To count from 1 to 142,530,531 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 142530531 cubic inches would be around 43.5 feet tall.

Recreational maths with 142530531

142530531 backwards is 135035241
The number of decimal digits it has is: 9
The sum of 142530531's digits is 24
More coming soon!

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The information we have on file for 142530531 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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