42139344

42,139,344 is an even composite number composed of four prime numbers multiplied together.

What does the number 42139344 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

42139344 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 42139344:

2⁴ × 3 × 13 × 67531

(2 × 2 × 2 × 2 × 3 × 13 × 67531)

See below for interesting mathematical facts about the number 42139344 from the Numbermatics database.

Names of 42139344

Cardinal: 42139344 can be written as Forty-two million, one hundred thirty-nine thousand, three hundred forty-four.

Scientific notation

Scientific notation: 4.2139344 × 10⁷

Factors of 42139344

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 67549

Divisors of 42139344

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 67531 135062 202593 270124 405186 540248 810372 877903 1080496 1620744 1755806 2633709 3241488 3511612 5267418 7023224 10534836 14046448 21069672 42139344
Sum of all divisors σ(n): 117235552
Sum of proper divisors (its aliquot sum) s(n): 75096208
42139344 is an abundant number, because the sum of its proper divisors (75096208) is greater than itself. Its abundance is 32956864

Bases of 42139344

Binary: 10100000101111111011010000₂
Hexadecimal: 0x282FED0
Base-36: P36XC

Squares and roots of 42139344

42139344 squared (42139344²) is 1775724312750336
42139344 cubed (42139344³) is 74827857664149994819584
The square root of 42139344 is 6491.4824192937
The cube root of 42139344 is 347.9866555857

Scales and comparisons

How big is 42139344?

42,139,344 seconds is equal to 1 year, 17 weeks, 4 days, 17 hours, 22 minutes, 24 seconds.
To count from 1 to 42,139,344 would take you about two 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 42139344 cubic inches would be around 29 feet tall.

Recreational maths with 42139344

42139344 backwards is 44393124
The number of decimal digits it has is: 8
The sum of 42139344's digits is 30
More coming soon!

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The information we have on file for 42139344 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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