142644724

142,644,724 is an even composite number composed of three prime numbers multiplied together.

What does the number 142644724 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

142644724 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 142644724:

2² × 101 × 353081

(2 × 2 × 101 × 353081)

See below for interesting mathematical facts about the number 142644724 from the Numbermatics database.

Names of 142644724

Cardinal: 142644724 can be written as One hundred forty-two million, six hundred forty-four thousand, seven hundred twenty-four.

Scientific notation

Scientific notation: 1.42644724 × 10⁸

Factors of 142644724

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 353184

Divisors of 142644724

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 101 202 404 353081 706162 1412324 35661181 71322362 142644724
Sum of all divisors σ(n): 252100548
Sum of proper divisors (its aliquot sum) s(n): 109455824
142644724 is a deficient number, because the sum of its proper divisors (109455824) is less than itself. Its deficiency is 33188900

Bases of 142644724

Binary: 1000100000001001010111110100₂
Hexadecimal: 0x88095F4
Base-36: 2CXDDG

Squares and roots of 142644724

142644724 squared (142644724²) is 20347517285036176
142644724 cubed (142644724³) is 2902465987209214655535424
The square root of 142644724 is 11943.3966692897
The cube root of 142644724 is 522.4987282005

Scales and comparisons

How big is 142644724?

142,644,724 seconds is equal to 4 years, 27 weeks, 5 days, 23 hours, 32 minutes, 4 seconds.
To count from 1 to 142,644,724 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 142644724 cubic inches would be around 43.5 feet tall.

Recreational maths with 142644724

142644724 backwards is 427446241
The number of decimal digits it has is: 9
The sum of 142644724's digits is 34
More coming soon!

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The information we have on file for 142644724 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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