42188861

42,188,861 is an odd composite number composed of four prime numbers multiplied together.

What does the number 42188861 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

42188861 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 42188861:

11 × 13 × 31² × 307

(11 × 13 × 31 × 31 × 307)

See below for interesting mathematical facts about the number 42188861 from the Numbermatics database.

Names of 42188861

Cardinal: 42188861 can be written as Forty-two million, one hundred eighty-eight thousand, eight hundred sixty-one.

Scientific notation

Scientific notation: 4.2188861 × 10⁷

Factors of 42188861

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 362

Divisors of 42188861

Number of divisors d(n): 24
Complete list of divisors:
1 11 13 31 143 307 341 403 961 3377 3991 4433 9517 10571 12493 43901 104687 123721 137423 295027 1360931 3245297 3835351 42188861
Sum of all divisors σ(n): 51381792
Sum of proper divisors (its aliquot sum) s(n): 9192931
42188861 is a deficient number, because the sum of its proper divisors (9192931) is less than itself. Its deficiency is 32995930

Bases of 42188861

Binary: 10100000111100000000111101₂
Hexadecimal: 0x283C03D
Base-36: P494T

Squares and roots of 42188861

42188861 squared (42188861²) is 1779899992477321
42188861 cubed (42188861³) is 75091953376526741321381
The square root of 42188861 is 6495.2952973671
The cube root of 42188861 is 348.1229060081

Scales and comparisons

How big is 42188861?

42,188,861 seconds is equal to 1 year, 17 weeks, 5 days, 7 hours, 7 minutes, 41 seconds.
To count from 1 to 42,188,861 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 42188861 cubic inches would be around 29 feet tall.

Recreational maths with 42188861

42188861 backwards is 16888124
The number of decimal digits it has is: 8
The sum of 42188861's digits is 38
More coming soon!

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The information we have on file for 42188861 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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