28249792

28,249,792 is an even composite number composed of two prime numbers multiplied together.

What does the number 28249792 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 14 divisors.

28249792 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fourteen divisors.

Prime factorization of 28249792:

2⁶ × 441403

(2 × 2 × 2 × 2 × 2 × 2 × 441403)

See below for interesting mathematical facts about the number 28249792 from the Numbermatics database.

Names of 28249792

Cardinal: 28249792 can be written as Twenty-eight million, two hundred forty-nine thousand, seven hundred ninety-two.

Scientific notation

Scientific notation: 2.8249792 × 10⁷

Factors of 28249792

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 7
Sum of prime factors: 441405

Divisors of 28249792

Number of divisors d(n): 14
Complete list of divisors:
1 2 4 8 16 32 64 441403 882806 1765612 3531224 7062448 14124896 28249792
Sum of all divisors σ(n): 56058308
Sum of proper divisors (its aliquot sum) s(n): 27808516
28249792 is a deficient number, because the sum of its proper divisors (27808516) is less than itself. Its deficiency is 441276

Bases of 28249792

Binary: 1101011110000111011000000₂
Hexadecimal: 0x1AF0EC0
Base-36: GTHOG

Squares and roots of 28249792

28249792 squared (28249792²) is 798050748043264
28249792 cubed (28249792³) is 22544767637666615001088
The square root of 28249792 is 5315.0533393373
The cube root of 28249792 is 304.5592199695

Scales and comparisons

How big is 28249792?

28,249,792 seconds is equal to 46 weeks, 4 days, 23 hours, 9 minutes, 52 seconds.
To count from 1 to 28,249,792 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 28249792 cubic inches would be around 25.4 feet tall.

Recreational maths with 28249792

28249792 backwards is 29794282
The number of decimal digits it has is: 8
The sum of 28249792's digits is 43
More coming soon!

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The information we have on file for 28249792 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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