542944638

542,944,638 is an even composite number composed of three prime numbers multiplied together.

What does the number 542944638 look like?

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

542944638 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 542944638:

2 × 3² × 30163591

(2 × 3 × 3 × 30163591)

See below for interesting mathematical facts about the number 542944638 from the Numbermatics database.

Names of 542944638

Cardinal: 542944638 can be written as Five hundred forty-two million, nine hundred forty-four thousand, six hundred thirty-eight.

Scientific notation

Scientific notation: 5.42944638 × 10⁸

Factors of 542944638

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 30163596

Divisors of 542944638

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 30163591 60327182 90490773 180981546 271472319 542944638
Sum of all divisors σ(n): 1176380088
Sum of proper divisors (its aliquot sum) s(n): 633435450
542944638 is an abundant number, because the sum of its proper divisors (633435450) is greater than itself. Its abundance is 90490812

Bases of 542944638

Binary: 100000010111001010110101111110₂
Hexadecimal: 0x205CAD7E
Base-36: 8Z96RI

Squares and roots of 542944638

542944638 squared (542944638²) is 294788879932951044
542944638 cubed (542944638³) is 160054041701621568856302072
The square root of 542944638 is 23301.1724597713
The cube root of 542944638 is 815.8027835821

Scales and comparisons

How big is 542944638?

542,944,638 seconds is equal to 17 years, 13 weeks, 5 days, 1 hour, 57 minutes, 18 seconds.
To count from 1 to 542,944,638 would take you about twenty-five 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 542944638 cubic inches would be around 68 feet tall.

Recreational maths with 542944638

542944638 backwards is 836449245
The number of decimal digits it has is: 9
The sum of 542944638's digits is 45
More coming soon!

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The information we have on file for 542944638 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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