42785625

42,785,625 is an odd composite number composed of four prime numbers multiplied together.

What does the number 42785625 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

42785625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 42785625:

3 × 5⁴ × 19 × 1201

(3 × 5 × 5 × 5 × 5 × 19 × 1201)

See below for interesting mathematical facts about the number 42785625 from the Numbermatics database.

Names of 42785625

Cardinal: 42785625 can be written as Forty-two million, seven hundred eighty-five thousand, six hundred twenty-five.

Scientific notation

Scientific notation: 4.2785625 × 10⁷

Factors of 42785625

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1228

Divisors of 42785625

Number of divisors d(n): 40
Complete list of divisors:
1 3 5 15 19 25 57 75 95 125 285 375 475 625 1201 1425 1875 2375 3603 6005 7125 11875 18015 22819 30025 35625 68457 90075 114095 150125 342285 450375 570475 750625 1711425 2251875 2852375 8557125 14261875 42785625
Sum of all divisors σ(n): 75100960
Sum of proper divisors (its aliquot sum) s(n): 32315335
42785625 is a deficient number, because the sum of its proper divisors (32315335) is less than itself. Its deficiency is 10470290

Bases of 42785625

Binary: 10100011001101101101011001₂
Hexadecimal: 0x28CDB59
Base-36: PH1LL

Squares and roots of 42785625

42785625 squared (42785625²) is 1830609706640625
42785625 cubed (42785625³) is 78323780429685791015625
The square root of 42785625 is 6541.0721598221
The cube root of 42785625 is 349.7566335397

Scales and comparisons

How big is 42785625?

42,785,625 seconds is equal to 1 year, 18 weeks, 5 days, 4 hours, 53 minutes, 45 seconds.
To count from 1 to 42,785,625 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 42785625 cubic inches would be around 29.1 feet tall.

Recreational maths with 42785625

42785625 backwards is 52658724
The number of decimal digits it has is: 8
The sum of 42785625's digits is 39
More coming soon!

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The information we have on file for 42785625 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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