29308428

29,308,428 is an even composite number composed of four prime numbers multiplied together.

What does the number 29308428 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

29308428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 29308428:

2² × 3² × 139 × 5857

(2 × 2 × 3 × 3 × 139 × 5857)

See below for interesting mathematical facts about the number 29308428 from the Numbermatics database.

Names of 29308428

Cardinal: 29308428 can be written as Twenty-nine million, three hundred eight thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 2.9308428 × 10⁷

Factors of 29308428

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 6001

Divisors of 29308428

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 12 18 36 139 278 417 556 834 1251 1668 2502 5004 5857 11714 17571 23428 35142 52713 70284 105426 210852 814123 1628246 2442369 3256492 4884738 7327107 9769476 14654214 29308428
Sum of all divisors σ(n): 74630920
Sum of proper divisors (its aliquot sum) s(n): 45322492
29308428 is an abundant number, because the sum of its proper divisors (45322492) is greater than itself. Its abundance is 16014064

Bases of 29308428

Binary: 1101111110011011000001100₂
Hexadecimal: 0x1BF360C
Base-36: HG6J0

Squares and roots of 29308428

29308428 squared (29308428²) is 858983951831184
29308428 cubed (29308428³) is 25175469305399724418752
The square root of 29308428 is 5413.7258888865
The cube root of 29308428 is 308.3170261321

Scales and comparisons

How big is 29308428?

29,308,428 seconds is equal to 48 weeks, 3 days, 5 hours, 13 minutes, 48 seconds.
To count from 1 to 29,308,428 would take you about twenty weeks!

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 29308428 cubic inches would be around 25.7 feet tall.

Recreational maths with 29308428

29308428 backwards is 82480392
29308428 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 29308428's digits is 36
More coming soon!

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The information we have on file for 29308428 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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