42488391

42,488,391 is an odd composite number composed of four prime numbers multiplied together.

What does the number 42488391 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

42488391 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42488391:

3 × 11 × 61 × 21107

See below for interesting mathematical facts about the number 42488391 from the Numbermatics database.

Names of 42488391

Cardinal: 42488391 can be written as Forty-two million, four hundred eighty-eight thousand, three hundred ninety-one.

Scientific notation

Scientific notation: 4.2488391 × 10⁷

Factors of 42488391

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 21182

Divisors of 42488391

Number of divisors d(n): 16
Complete list of divisors:
1 3 11 33 61 183 671 2013 21107 63321 232177 696531 1287527 3862581 14162797 42488391
Sum of all divisors σ(n): 62817408
Sum of proper divisors (its aliquot sum) s(n): 20329017
42488391 is a deficient number, because the sum of its proper divisors (20329017) is less than itself. Its deficiency is 22159374

Bases of 42488391

Binary: 10100010000101001001000111₂
Hexadecimal: 0x2885247
Base-36: PAO93

Squares and roots of 42488391

42488391 squared (42488391²) is 1805263369768881
42488391 cubed (42488391³) is 76702735912717795560471
The square root of 42488391 is 6518.3119747371
The cube root of 42488391 is 348.9448247901

Scales and comparisons

How big is 42488391?

42,488,391 seconds is equal to 1 year, 18 weeks, 1 day, 18 hours, 19 minutes, 51 seconds.
To count from 1 to 42,488,391 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 42488391 cubic inches would be around 29.1 feet tall.

Recreational maths with 42488391

42488391 backwards is 19388424
The number of decimal digits it has is: 8
The sum of 42488391's digits is 39
More coming soon!

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The information we have on file for 42488391 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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