126849942

126,849,942 is an even composite number composed of four prime numbers multiplied together.

What does the number 126849942 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

126849942 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 126849942:

2 × 3³ × 1187 × 1979

(2 × 3 × 3 × 3 × 1187 × 1979)

See below for interesting mathematical facts about the number 126849942 from the Numbermatics database.

Names of 126849942

Cardinal: 126849942 can be written as One hundred twenty-six million, eight hundred forty-nine thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 1.26849942 × 10⁸

Factors of 126849942

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 3171

Divisors of 126849942

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 9 18 27 54 1187 1979 2374 3561 3958 5937 7122 10683 11874 17811 21366 32049 35622 53433 64098 106866 2349073 4698146 7047219 14094438 21141657 42283314 63424971 126849942
Sum of all divisors σ(n): 282268800
Sum of proper divisors (its aliquot sum) s(n): 155418858
126849942 is an abundant number, because the sum of its proper divisors (155418858) is greater than itself. Its abundance is 28568916

Bases of 126849942

Binary: 111100011111001001110010110₂
Hexadecimal: 0x78F9396
Base-36: 23IU1I

Squares and roots of 126849942

126849942 squared (126849942²) is 16090907785403364
126849942 cubed (126849942³) is 2041130719305765170004888
The square root of 126849942 is 11262.7679546371
The cube root of 126849942 is 502.4545202769

Scales and comparisons

How big is 126849942?

126,849,942 seconds is equal to 4 years, 1 week, 5 days, 4 hours, 5 minutes, 42 seconds.
To count from 1 to 126,849,942 would take you about six 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 126849942 cubic inches would be around 41.9 feet tall.

Recreational maths with 126849942

126849942 backwards is 249948621
The number of decimal digits it has is: 9
The sum of 126849942's digits is 45
More coming soon!

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The information we have on file for 126849942 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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