142394379

142,394,379 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142394379 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

142394379 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 142394379:

3 × 19 × 29 × 86143

See below for interesting mathematical facts about the number 142394379 from the Numbermatics database.

Names of 142394379

Cardinal: 142394379 can be written as One hundred forty-two million, three hundred ninety-four thousand, three hundred seventy-nine.

Scientific notation

Scientific notation: 1.42394379 × 10⁸

Factors of 142394379

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 86194

Divisors of 142394379

Number of divisors d(n): 16
Complete list of divisors:
1 3 19 29 57 87 551 1653 86143 258429 1636717 2498147 4910151 7494441 47464793 142394379
Sum of all divisors σ(n): 206745600
Sum of proper divisors (its aliquot sum) s(n): 64351221
142394379 is a deficient number, because the sum of its proper divisors (64351221) is less than itself. Its deficiency is 78043158

Bases of 142394379

Binary: 1000011111001100010000001011₂
Hexadecimal: 0x87CC40B
Base-36: 2CS07F

Squares and roots of 142394379

142394379 squared (142394379²) is 20276159170795641
142394379 cubed (142394379³) is 2887211093630600236101939
The square root of 142394379 is 11932.9115893815
The cube root of 142394379 is 522.1928831681

Scales and comparisons

How big is 142394379?

142,394,379 seconds is equal to 4 years, 27 weeks, 3 days, 1 hour, 59 minutes, 39 seconds.
To count from 1 to 142,394,379 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 142394379 cubic inches would be around 43.5 feet tall.

Recreational maths with 142394379

142394379 backwards is 973493241
The number of decimal digits it has is: 9
The sum of 142394379's digits is 42
More coming soon!

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The information we have on file for 142394379 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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