126940121

126,940,121 is an odd composite number composed of four prime numbers multiplied together.

What does the number 126940121 look like?

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

126940121 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 126940121:

7 × 11 × 19 × 86767

See below for interesting mathematical facts about the number 126940121 from the Numbermatics database.

Names of 126940121

Cardinal: 126940121 can be written as One hundred twenty-six million, nine hundred forty thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 1.26940121 × 10⁸

Factors of 126940121

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 86804

Divisors of 126940121

Number of divisors d(n): 16
Complete list of divisors:
1 7 11 19 77 133 209 1463 86767 607369 954437 1648573 6681059 11540011 18134303 126940121
Sum of all divisors σ(n): 166594560
Sum of proper divisors (its aliquot sum) s(n): 39654439
126940121 is a deficient number, because the sum of its proper divisors (39654439) is less than itself. Its deficiency is 87285682

Bases of 126940121

Binary: 111100100001111001111011001₂
Hexadecimal: 0x790F3D9
Base-36: 23KRMH

Squares and roots of 126940121

126940121 squared (126940121²) is 16113794319494641
126940121 cubed (126940121³) is 2045487000685762387391561
The square root of 126940121 is 11266.7706553387
The cube root of 126940121 is 502.5735588627

Scales and comparisons

How big is 126940121?

126,940,121 seconds is equal to 4 years, 1 week, 6 days, 5 hours, 8 minutes, 41 seconds.
To count from 1 to 126,940,121 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 126940121 cubic inches would be around 41.9 feet tall.

Recreational maths with 126940121

126940121 backwards is 121049621
The number of decimal digits it has is: 9
The sum of 126940121's digits is 26
More coming soon!

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The information we have on file for 126940121 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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