30642272

30,642,272 is an even composite number composed of three prime numbers multiplied together.

What does the number 30642272 look like?

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

30642272 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 30642272:

2⁵ × 83² × 139

(2 × 2 × 2 × 2 × 2 × 83 × 83 × 139)

See below for interesting mathematical facts about the number 30642272 from the Numbermatics database.

Names of 30642272

Cardinal: 30642272 can be written as Thirty million, six hundred forty-two thousand, two hundred seventy-two.

Scientific notation

Scientific notation: 3.0642272 × 10⁷

Factors of 30642272

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 224

Divisors of 30642272

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 8 16 32 83 139 166 278 332 556 664 1112 1328 2224 2656 4448 6889 11537 13778 23074 27556 46148 55112 92296 110224 184592 220448 369184 957571 1915142 3830284 7660568 15321136 30642272
Sum of all divisors σ(n): 61501860
Sum of proper divisors (its aliquot sum) s(n): 30859588
30642272 is an abundant number, because the sum of its proper divisors (30859588) is greater than itself. Its abundance is 217316

Bases of 30642272

Binary: 1110100111001000001100000₂
Hexadecimal: 0x1D39060
Base-36: I8RQ8

Squares and roots of 30642272

30642272 squared (30642272²) is 938948833321984
30642272 cubed (30642272³) is 28771525544734897307648
The square root of 30642272 is 5535.5462241773
The cube root of 30642272 is 312.9250433799

Scales and comparisons

How big is 30642272?

30,642,272 seconds is equal to 50 weeks, 4 days, 15 hours, 44 minutes, 32 seconds.
To count from 1 to 30,642,272 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 30642272 cubic inches would be around 26.1 feet tall.

Recreational maths with 30642272

30642272 backwards is 27224603
The number of decimal digits it has is: 8
The sum of 30642272's digits is 26
More coming soon!

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The information we have on file for 30642272 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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