42957438

42,957,438 is an even composite number composed of four prime numbers multiplied together.

What does the number 42957438 look like?

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

42957438 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42957438:

2 × 3 × 1103 × 6491

See below for interesting mathematical facts about the number 42957438 from the Numbermatics database.

Names of 42957438

Cardinal: 42957438 can be written as Forty-two million, nine hundred fifty-seven thousand, four hundred thirty-eight.

Scientific notation

Scientific notation: 4.2957438 × 10⁷

Factors of 42957438

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 7599

Divisors of 42957438

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 1103 2206 3309 6491 6618 12982 19473 38946 7159573 14319146 21478719 42957438
Sum of all divisors σ(n): 86006016
Sum of proper divisors (its aliquot sum) s(n): 43048578
42957438 is an abundant number, because the sum of its proper divisors (43048578) is greater than itself. Its abundance is 91140

Bases of 42957438

Binary: 10100011110111101001111110₂
Hexadecimal: 0x28F7A7E
Base-36: PKQ66

Squares and roots of 42957438

42957438 squared (42957438²) is 1845341479523844
42957438 cubed (42957438³) is 79271142195473798151672
The square root of 42957438 is 6554.1923987629
The cube root of 42957438 is 350.2241774705

Scales and comparisons

How big is 42957438?

42,957,438 seconds is equal to 1 year, 19 weeks, 4 hours, 37 minutes, 18 seconds.
To count from 1 to 42,957,438 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 42957438 cubic inches would be around 29.2 feet tall.

Recreational maths with 42957438

42957438 backwards is 83475924
The number of decimal digits it has is: 8
The sum of 42957438's digits is 42
More coming soon!

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The information we have on file for 42957438 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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