126751940

126,751,940 is an even composite number composed of five prime numbers multiplied together.

What does the number 126751940 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

126751940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 126751940:

2² × 5 × 7 × 67 × 13513

(2 × 2 × 5 × 7 × 67 × 13513)

See below for interesting mathematical facts about the number 126751940 from the Numbermatics database.

Names of 126751940

Cardinal: 126751940 can be written as One hundred twenty-six million, seven hundred fifty-one thousand, nine hundred forty.

Scientific notation

Scientific notation: 1.2675194 × 10⁸

Factors of 126751940

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 13594

Divisors of 126751940

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 67 70 134 140 268 335 469 670 938 1340 1876 2345 4690 9380 13513 27026 54052 67565 94591 135130 189182 270260 378364 472955 905371 945910 1810742 1891820 3621484 4526855 6337597 9053710 12675194 18107420 25350388 31687985 63375970 126751940
Sum of all divisors σ(n): 308767872
Sum of proper divisors (its aliquot sum) s(n): 182015932
126751940 is an abundant number, because the sum of its proper divisors (182015932) is greater than itself. Its abundance is 55263992

Bases of 126751940

Binary: 111100011100001010011000100₂
Hexadecimal: 0x78E14C4
Base-36: 23GQF8

Squares and roots of 126751940

126751940 squared (126751940²) is 16066054293763600
126751940 cubed (126751940³) is 2036403549879866201384000
The square root of 126751940 is 11258.4164072929
The cube root of 126751940 is 502.3250911429

Scales and comparisons

How big is 126751940?

126,751,940 seconds is equal to 4 years, 1 week, 4 days, 52 minutes, 20 seconds.
To count from 1 to 126,751,940 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 126751940 cubic inches would be around 41.9 feet tall.

Recreational maths with 126751940

126751940 backwards is 049157621
126751940 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 126751940's digits is 35
More coming soon!

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The information we have on file for 126751940 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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