42648813

42,648,813 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42648813 look like?

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

42648813 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42648813:

3² × 1109 × 4273

(3 × 3 × 1109 × 4273)

See below for interesting mathematical facts about the number 42648813 from the Numbermatics database.

Names of 42648813

Cardinal: 42648813 can be written as Forty-two million, six hundred forty-eight thousand, eight hundred thirteen.

Scientific notation

Scientific notation: 4.2648813 × 10⁷

Factors of 42648813

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5385

Divisors of 42648813

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 1109 3327 4273 9981 12819 38457 4738757 14216271 42648813
Sum of all divisors σ(n): 61673820
Sum of proper divisors (its aliquot sum) s(n): 19025007
42648813 is a deficient number, because the sum of its proper divisors (19025007) is less than itself. Its deficiency is 23623806

Bases of 42648813

Binary: 10100010101100010011101101₂
Hexadecimal: 0x28AC4ED
Base-36: PE419

Squares and roots of 42648813

42648813 squared (42648813²) is 1818921250308969
42648813 cubed (42648813³) is 77574832266153411103797
The square root of 42648813 is 6530.6058677583
The cube root of 42648813 is 349.3834396747

Scales and comparisons

How big is 42648813?

42,648,813 seconds is equal to 1 year, 18 weeks, 3 days, 14 hours, 53 minutes, 33 seconds.
To count from 1 to 42,648,813 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 42648813 cubic inches would be around 29.1 feet tall.

Recreational maths with 42648813

42648813 backwards is 31884624
The number of decimal digits it has is: 8
The sum of 42648813's digits is 36
More coming soon!

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The information we have on file for 42648813 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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