42388828

42,388,828 is an even composite number composed of three prime numbers multiplied together.

What does the number 42388828 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

42388828 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42388828:

2² × 37 × 286411

(2 × 2 × 37 × 286411)

See below for interesting mathematical facts about the number 42388828 from the Numbermatics database.

Names of 42388828

Cardinal: 42388828 can be written as Forty-two million, three hundred eighty-eight thousand, eight hundred twenty-eight.

Scientific notation

Scientific notation: 4.2388828 × 10⁷

Factors of 42388828

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 286450

Divisors of 42388828

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 37 74 148 286411 572822 1145644 10597207 21194414 42388828
Sum of all divisors σ(n): 76185592
Sum of proper divisors (its aliquot sum) s(n): 33796764
42388828 is a deficient number, because the sum of its proper divisors (33796764) is less than itself. Its deficiency is 8592064

Bases of 42388828

Binary: 10100001101100110101011100₂
Hexadecimal: 0x286CD5C
Base-36: P8JFG

Squares and roots of 42388828

42388828 squared (42388828²) is 1796812739213584
42388828 cubed (42388828³) is 76164786150733467439552
The square root of 42388828 is 6510.6703187919
The cube root of 42388828 is 348.6720509405

Scales and comparisons

How big is 42388828?

42,388,828 seconds is equal to 1 year, 18 weeks, 14 hours, 40 minutes, 28 seconds.
To count from 1 to 42,388,828 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 42388828 cubic inches would be around 29.1 feet tall.

Recreational maths with 42388828

42388828 backwards is 82888324
The number of decimal digits it has is: 8
The sum of 42388828's digits is 43
More coming soon!

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The information we have on file for 42388828 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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