30369728

30,369,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 30369728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

30369728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 30369728:

2⁶ × 29 × 16363

(2 × 2 × 2 × 2 × 2 × 2 × 29 × 16363)

See below for interesting mathematical facts about the number 30369728 from the Numbermatics database.

Names of 30369728

Cardinal: 30369728 can be written as Thirty million, three hundred sixty-nine thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 3.0369728 × 10⁷

Factors of 30369728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 16394

Divisors of 30369728

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 8 16 29 32 58 64 116 232 464 928 1856 16363 32726 65452 130904 261808 474527 523616 949054 1047232 1898108 3796216 7592432 15184864 30369728
Sum of all divisors σ(n): 62346840
Sum of proper divisors (its aliquot sum) s(n): 31977112
30369728 is an abundant number, because the sum of its proper divisors (31977112) is greater than itself. Its abundance is 1607384

Bases of 30369728

Binary: 1110011110110011111000000₂
Hexadecimal: 0x1CF67C0
Base-36: I2XFK

Squares and roots of 30369728

30369728 squared (30369728²) is 922320378793984
30369728 cubed (30369728³) is 28010619032830262116352
The square root of 30369728 is 5510.8736149543
The cube root of 30369728 is 311.9945210521

Scales and comparisons

How big is 30369728?

30,369,728 seconds is equal to 50 weeks, 1 day, 12 hours, 2 minutes, 8 seconds.
To count from 1 to 30,369,728 would take you about twenty-three 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 30369728 cubic inches would be around 26 feet tall.

Recreational maths with 30369728

30369728 backwards is 82796303
The number of decimal digits it has is: 8
The sum of 30369728's digits is 38
More coming soon!

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The information we have on file for 30369728 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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