129668004

129,668,004 is an even composite number composed of three prime numbers multiplied together.

What does the number 129668004 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

129668004 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 129668004:

2² × 3² × 3601889

(2 × 2 × 3 × 3 × 3601889)

See below for interesting mathematical facts about the number 129668004 from the Numbermatics database.

Names of 129668004

Cardinal: 129668004 can be written as One hundred twenty-nine million, six hundred sixty-eight thousand and four.

Scientific notation

Scientific notation: 1.29668004 × 10⁸

Factors of 129668004

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 3601894

Divisors of 129668004

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 3601889 7203778 10805667 14407556 21611334 32417001 43222668 64834002 129668004
Sum of all divisors σ(n): 327771990
Sum of proper divisors (its aliquot sum) s(n): 198103986
129668004 is an abundant number, because the sum of its proper divisors (198103986) is greater than itself. Its abundance is 68435982

Bases of 129668004

Binary: 111101110101001001110100100₂
Hexadecimal: 0x7BA93A4
Base-36: 2578H0

Squares and roots of 129668004

129668004 squared (129668004²) is 16813791261344016
129668004 cubed (129668004³) is 2180210752531120912064064
The square root of 129668004 is 11387.1859561527
The cube root of 129668004 is 506.1480972761

Scales and comparisons

How big is 129668004?

129,668,004 seconds is equal to 4 years, 6 weeks, 2 days, 18 hours, 53 minutes, 24 seconds.
To count from 1 to 129,668,004 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 129668004 cubic inches would be around 42.2 feet tall.

Recreational maths with 129668004

129668004 backwards is 400866921
129668004 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 129668004's digits is 36
More coming soon!

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The information we have on file for 129668004 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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