4238840

4,238,840 is an even composite number composed of three prime numbers multiplied together.

What does the number 4238840 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

4238840 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 4238840:

2³ × 5 × 105971

(2 × 2 × 2 × 5 × 105971)

See below for interesting mathematical facts about the number 4238840 from the Numbermatics database.

Names of 4238840

Cardinal: 4238840 can be written as Four million, two hundred thirty-eight thousand, eight hundred forty.

Scientific notation

Scientific notation: 4.23884 × 10⁶

Factors of 4238840

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 105978

Divisors of 4238840

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 105971 211942 423884 529855 847768 1059710 2119420 4238840
Sum of all divisors σ(n): 9537480
Sum of proper divisors (its aliquot sum) s(n): 5298640
4238840 is an abundant number, because the sum of its proper divisors (5298640) is greater than itself. Its abundance is 1059800

Bases of 4238840

Binary: 10000001010110111111000₂
Hexadecimal: 0x40ADF8
Base-36: 2IUPK

Squares and roots of 4238840

4238840 squared (4238840²) is 17967764545600
4238840 cubed (4238840³) is 76162479066471104000
The square root of 4238840 is 2058.8443360293
The cube root of 4238840 is 161.8386851251

Scales and comparisons

How big is 4238840?

4,238,840 seconds is equal to 7 weeks, 1 hour, 27 minutes, 20 seconds.
To count from 1 to 4,238,840 would take you about ten weeks!

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 4238840 cubic inches would be around 13.5 feet tall.

Recreational maths with 4238840

4238840 backwards is 0488324
The number of decimal digits it has is: 7
The sum of 4238840's digits is 29
More coming soon!

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The information we have on file for 4238840 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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