42378225

42,378,225 is an odd composite number composed of five prime numbers multiplied together.

What does the number 42378225 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

42378225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 42378225:

3 × 5² × 59 × 61 × 157

(3 × 5 × 5 × 59 × 61 × 157)

See below for interesting mathematical facts about the number 42378225 from the Numbermatics database.

Names of 42378225

Cardinal: 42378225 can be written as Forty-two million, three hundred seventy-eight thousand, two hundred twenty-five.

Scientific notation

Scientific notation: 4.2378225 × 10⁷

Factors of 42378225

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 285

Divisors of 42378225

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 15 25 59 61 75 157 177 183 295 305 471 785 885 915 1475 1525 2355 3599 3925 4425 4575 9263 9577 10797 11775 17995 27789 28731 46315 47885 53985 89975 138945 143655 231575 239425 269925 565043 694725 718275 1695129 2825215 8475645 14126075 42378225
Sum of all divisors σ(n): 72882240
Sum of proper divisors (its aliquot sum) s(n): 30504015
42378225 is a deficient number, because the sum of its proper divisors (30504015) is less than itself. Its deficiency is 11874210

Bases of 42378225

Binary: 10100001101010001111110001₂
Hexadecimal: 0x286A3F1
Base-36: P8B8X

Squares and roots of 42378225

42378225 squared (42378225²) is 1795913954150625
42378225 cubed (42378225³) is 76107645629634870140625
The square root of 42378225 is 6509.8559891905
The cube root of 42378225 is 348.6429766283

Scales and comparisons

How big is 42378225?

42,378,225 seconds is equal to 1 year, 18 weeks, 11 hours, 43 minutes, 45 seconds.
To count from 1 to 42,378,225 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 42378225 cubic inches would be around 29.1 feet tall.

Recreational maths with 42378225

42378225 backwards is 52287324
The number of decimal digits it has is: 8
The sum of 42378225's digits is 33
More coming soon!

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The information we have on file for 42378225 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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