42389394

42,389,394 is an even composite number composed of five prime numbers multiplied together.

What does the number 42389394 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

42389394 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42389394:

2 × 3 × 47 × 191 × 787

See below for interesting mathematical facts about the number 42389394 from the Numbermatics database.

Names of 42389394

Cardinal: 42389394 can be written as Forty-two million, three hundred eighty-nine thousand, three hundred ninety-four.

Scientific notation

Scientific notation: 4.2389394 × 10⁷

Factors of 42389394

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1030

Divisors of 42389394

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 47 94 141 191 282 382 573 787 1146 1574 2361 4722 8977 17954 26931 36989 53862 73978 110967 150317 221934 300634 450951 901902 7064899 14129798 21194697 42389394
Sum of all divisors σ(n): 87146496
Sum of proper divisors (its aliquot sum) s(n): 44757102
42389394 is an abundant number, because the sum of its proper divisors (44757102) is greater than itself. Its abundance is 2367708

Bases of 42389394

Binary: 10100001101100111110010010₂
Hexadecimal: 0x286CF92
Base-36: P8JV6

Squares and roots of 42389394

42389394 squared (42389394²) is 1796860723687236
42389394 cubed (42389394³) is 76167837179503379574984
The square root of 42389394 is 6510.7137857535
The cube root of 42389394 is 348.6736028235

Scales and comparisons

How big is 42389394?

42,389,394 seconds is equal to 1 year, 18 weeks, 14 hours, 49 minutes, 54 seconds.
To count from 1 to 42,389,394 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 42389394 cubic inches would be around 29.1 feet tall.

Recreational maths with 42389394

42389394 backwards is 49398324
The number of decimal digits it has is: 8
The sum of 42389394's digits is 42
More coming soon!

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The information we have on file for 42389394 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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