438138

438,138 is an even composite number composed of four prime numbers multiplied together.

What does the number 438138 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

438138 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 438138:

2 × 3² × 101 × 241

(2 × 3 × 3 × 101 × 241)

See below for interesting mathematical facts about the number 438138 from the Numbermatics database.

Names of 438138

Cardinal: 438138 can be written as Four hundred thirty-eight thousand, one hundred thirty-eight.

Scientific notation

Scientific notation: 4.38138 × 10⁵

Factors of 438138

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 347

Divisors of 438138

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 18 101 202 241 303 482 606 723 909 1446 1818 2169 4338 24341 48682 73023 146046 219069 438138
Sum of all divisors σ(n): 962676
Sum of proper divisors (its aliquot sum) s(n): 524538
438138 is an abundant number, because the sum of its proper divisors (524538) is greater than itself. Its abundance is 86400

Bases of 438138

Binary: 1101010111101111010₂
Hexadecimal: 0x6AF7A
Base-36: 9E2I

Squares and roots of 438138

438138 squared (438138²) is 191964907044
438138 cubed (438138³) is 84107120442444072
The square root of 438138 is 661.9199347353
The cube root of 438138 is 75.9516081597

Scales and comparisons

How big is 438138?

438,138 seconds is equal to 5 days, 1 hour, 42 minutes, 18 seconds.
To count from 1 to 438,138 would take you about five days.

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 438138 cubic inches would be around 6.3 feet tall.

Recreational maths with 438138

438138 backwards is 831834
The number of decimal digits it has is: 6
The sum of 438138's digits is 27
More coming soon!

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The information we have on file for 438138 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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