42911690

42,911,690 is an even composite number composed of five prime numbers multiplied together.

What does the number 42911690 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

42911690 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42911690:

2 × 5 × 19 × 71 × 3181

See below for interesting mathematical facts about the number 42911690 from the Numbermatics database.

Names of 42911690

Cardinal: 42911690 can be written as Forty-two million, nine hundred eleven thousand, six hundred ninety.

Scientific notation

Scientific notation: 4.291169 × 10⁷

Factors of 42911690

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 3278

Divisors of 42911690

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 19 38 71 95 142 190 355 710 1349 2698 3181 6362 6745 13490 15905 31810 60439 120878 225851 302195 451702 604390 1129255 2258510 4291169 8582338 21455845 42911690
Sum of all divisors σ(n): 82477440
Sum of proper divisors (its aliquot sum) s(n): 39565750
42911690 is a deficient number, because the sum of its proper divisors (39565750) is less than itself. Its deficiency is 3345940

Bases of 42911690

Binary: 10100011101100011111001010₂
Hexadecimal: 0x28EC7CA
Base-36: PJQVE

Squares and roots of 42911690

42911690 squared (42911690²) is 1841413138656100
42911690 cubed (42911690³) is 79018149767937579809000
The square root of 42911690 is 6550.7014891537
The cube root of 42911690 is 350.0998082701

Scales and comparisons

How big is 42911690?

42,911,690 seconds is equal to 1 year, 18 weeks, 6 days, 15 hours, 54 minutes, 50 seconds.
To count from 1 to 42,911,690 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 42911690 cubic inches would be around 29.2 feet tall.

Recreational maths with 42911690

42911690 backwards is 09611924
The number of decimal digits it has is: 8
The sum of 42911690's digits is 32
More coming soon!

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The information we have on file for 42911690 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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