28224832

28,224,832 is an even composite number composed of three prime numbers multiplied together.

What does the number 28224832 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

28224832 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 28224832:

2⁶ × 53² × 157

(2 × 2 × 2 × 2 × 2 × 2 × 53 × 53 × 157)

See below for interesting mathematical facts about the number 28224832 from the Numbermatics database.

Names of 28224832

Cardinal: 28224832 can be written as Twenty-eight million, two hundred twenty-four thousand, eight hundred thirty-two.

Scientific notation

Scientific notation: 2.8224832 × 10⁷

Factors of 28224832

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 212

Divisors of 28224832

Number of divisors d(n): 42
Complete list of divisors:
1 2 4 8 16 32 53 64 106 157 212 314 424 628 848 1256 1696 2512 2809 3392 5024 5618 8321 10048 11236 16642 22472 33284 44944 66568 89888 133136 179776 266272 441013 532544 882026 1764052 3528104 7056208 14112416 28224832
Sum of all divisors σ(n): 57448958
Sum of proper divisors (its aliquot sum) s(n): 29224126
28224832 is an abundant number, because the sum of its proper divisors (29224126) is greater than itself. Its abundance is 999294

Bases of 28224832

Binary: 1101011101010110101000000₂
Hexadecimal: 0x1AEAD40
Base-36: GSYF4

Squares and roots of 28224832

28224832 squared (28224832²) is 796641141428224
28224832 cubed (28224832³) is 22485062381099862458368
The square root of 28224832 is 5312.7047725243
The cube root of 28224832 is 304.4694961457

Scales and comparisons

How big is 28224832?

28,224,832 seconds is equal to 46 weeks, 4 days, 16 hours, 13 minutes, 52 seconds.
To count from 1 to 28,224,832 would take you about eighteen 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 28224832 cubic inches would be around 25.4 feet tall.

Recreational maths with 28224832

28224832 backwards is 23842282
The number of decimal digits it has is: 8
The sum of 28224832's digits is 31
More coming soon!

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The information we have on file for 28224832 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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