28255311

28,255,311 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28255311 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 56 divisors.

28255311 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 28255311:

3⁶ × 7³ × 113

(3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 113)

See below for interesting mathematical facts about the number 28255311 from the Numbermatics database.

Names of 28255311

Cardinal: 28255311 can be written as Twenty-eight million, two hundred fifty-five thousand, three hundred eleven.

Scientific notation

Scientific notation: 2.8255311 × 10⁷

Factors of 28255311

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 123

Divisors of 28255311

Number of divisors d(n): 56
Complete list of divisors:
1 3 7 9 21 27 49 63 81 113 147 189 243 339 343 441 567 729 791 1017 1029 1323 1701 2373 3051 3087 3969 5103 5537 7119 9153 9261 11907 16611 21357 27459 27783 35721 38759 49833 64071 82377 83349 116277 149499 192213 250047 348831 448497 576639 1046493 1345491 3139479 4036473 9418437 28255311
Sum of all divisors σ(n): 49840800
Sum of proper divisors (its aliquot sum) s(n): 21585489
28255311 is a deficient number, because the sum of its proper divisors (21585489) is less than itself. Its deficiency is 6669822

Bases of 28255311

Binary: 1101011110010010001001111₂
Hexadecimal: 0x1AF244F
Base-36: GTLXR

Squares and roots of 28255311

28255311 squared (28255311²) is 798362599706721
28255311 cubed (28255311³) is 22557983545481910645231
The square root of 28255311 is 5315.5724997409
The cube root of 28255311 is 304.5790520081

Scales and comparisons

How big is 28255311?

28,255,311 seconds is equal to 46 weeks, 5 days, 41 minutes, 51 seconds.
To count from 1 to 28,255,311 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 28255311 cubic inches would be around 25.4 feet tall.

Recreational maths with 28255311

28255311 backwards is 11355282
28255311 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28255311's digits is 27
More coming soon!

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The information we have on file for 28255311 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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