144629728

144,629,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 144629728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

144629728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 144629728:

2⁵ × 29 × 155851

(2 × 2 × 2 × 2 × 2 × 29 × 155851)

See below for interesting mathematical facts about the number 144629728 from the Numbermatics database.

Names of 144629728

Cardinal: 144629728 can be written as One hundred forty-four million, six hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 1.44629728 × 10⁸

Factors of 144629728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 155882

Divisors of 144629728

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 29 32 58 116 232 464 928 155851 311702 623404 1246808 2493616 4519679 4987232 9039358 18078716 36157432 72314864 144629728
Sum of all divisors σ(n): 294560280
Sum of proper divisors (its aliquot sum) s(n): 149930552
144629728 is an abundant number, because the sum of its proper divisors (149930552) is greater than itself. Its abundance is 5300824

Bases of 144629728

Binary: 1000100111101101111111100000₂
Hexadecimal: 0x89EDFE0
Base-36: 2E3X0G

Squares and roots of 144629728

144629728 squared (144629728²) is 20917758221353984
144629728 cubed (144629728³) is 3025329681924190497636352
The square root of 144629728 is 12026.2100430685
The cube root of 144629728 is 524.9112206645

Scales and comparisons

How big is 144629728?

144,629,728 seconds is equal to 4 years, 31 weeks, 22 hours, 55 minutes, 28 seconds.
To count from 1 to 144,629,728 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 144629728 cubic inches would be around 43.7 feet tall.

Recreational maths with 144629728

144629728 backwards is 827926441
The number of decimal digits it has is: 9
The sum of 144629728's digits is 43
More coming soon!

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The information we have on file for 144629728 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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