42157746

42,157,746 is an even composite number composed of four prime numbers multiplied together.

What does the number 42157746 look like?

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

42157746 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 42157746:

2 × 3⁴ × 433 × 601

(2 × 3 × 3 × 3 × 3 × 433 × 601)

See below for interesting mathematical facts about the number 42157746 from the Numbermatics database.

Names of 42157746

Cardinal: 42157746 can be written as Forty-two million, one hundred fifty-seven thousand, seven hundred forty-six.

Scientific notation

Scientific notation: 4.2157746 × 10⁷

Factors of 42157746

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1039

Divisors of 42157746

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 6 9 18 27 54 81 162 433 601 866 1202 1299 1803 2598 3606 3897 5409 7794 10818 11691 16227 23382 32454 35073 48681 70146 97362 260233 520466 780699 1561398 2342097 4684194 7026291 14052582 21078873 42157746
Sum of all divisors σ(n): 94840284
Sum of proper divisors (its aliquot sum) s(n): 52682538
42157746 is an abundant number, because the sum of its proper divisors (52682538) is greater than itself. Its abundance is 10524792

Bases of 42157746

Binary: 10100000110100011010110010₂
Hexadecimal: 0x28346B2
Base-36: P3L4I

Squares and roots of 42157746

42157746 squared (42157746²) is 1777275547800516
42157746 cubed (42157746³) is 74925931116185012196936
The square root of 42157746 is 6492.8996603983
The cube root of 42157746 is 348.0373027789

Scales and comparisons

How big is 42157746?

42,157,746 seconds is equal to 1 year, 17 weeks, 4 days, 22 hours, 29 minutes, 6 seconds.
To count from 1 to 42,157,746 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 42157746 cubic inches would be around 29 feet tall.

Recreational maths with 42157746

42157746 backwards is 64775124
The number of decimal digits it has is: 8
The sum of 42157746's digits is 36
More coming soon!

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The information we have on file for 42157746 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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