126420768

126,420,768 is an even composite number composed of three prime numbers multiplied together.

What does the number 126420768 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

126420768 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 126420768:

2⁵ × 3² × 438961

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 438961)

See below for interesting mathematical facts about the number 126420768 from the Numbermatics database.

Names of 126420768

Cardinal: 126420768 can be written as One hundred twenty-six million, four hundred twenty thousand, seven hundred sixty-eight.

Scientific notation

Scientific notation: 1.26420768 × 10⁸

Factors of 126420768

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 438966

Divisors of 126420768

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 438961 877922 1316883 1755844 2633766 3511688 3950649 5267532 7023376 7901298 10535064 14046752 15802596 21070128 31605192 42140256 63210384 126420768
Sum of all divisors σ(n): 359509878
Sum of proper divisors (its aliquot sum) s(n): 233089110
126420768 is an abundant number, because the sum of its proper divisors (233089110) is greater than itself. Its abundance is 106668342

Bases of 126420768

Binary: 111100010010000011100100000₂
Hexadecimal: 0x7890720
Base-36: 239MW0

Squares and roots of 126420768

126420768 squared (126420768²) is 15982210581709824
126420768 cubed (126420768³) is 2020483336077482703224832
The square root of 126420768 is 11243.6990354599
The cube root of 126420768 is 501.8872251339

Scales and comparisons

How big is 126420768?

126,420,768 seconds is equal to 4 years, 1 week, 4 hours, 52 minutes, 48 seconds.
To count from 1 to 126,420,768 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 126420768 cubic inches would be around 41.8 feet tall.

Recreational maths with 126420768

126420768 backwards is 867024621
126420768 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 126420768's digits is 36
More coming soon!

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The information we have on file for 126420768 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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