28950291

28,950,291 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28950291 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

28950291 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28950291:

3⁵ × 109 × 1093

(3 × 3 × 3 × 3 × 3 × 109 × 1093)

See below for interesting mathematical facts about the number 28950291 from the Numbermatics database.

Names of 28950291

Cardinal: 28950291 can be written as Twenty-eight million, nine hundred fifty thousand, two hundred ninety-one.

Scientific notation

Scientific notation: 2.8950291 × 10⁷

Factors of 28950291

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 1205

Divisors of 28950291

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 27 81 109 243 327 981 1093 2943 3279 8829 9837 26487 29511 88533 119137 265599 357411 1072233 3216699 9650097 28950291
Sum of all divisors σ(n): 43803760
Sum of proper divisors (its aliquot sum) s(n): 14853469
28950291 is a deficient number, because the sum of its proper divisors (14853469) is less than itself. Its deficiency is 14096822

Bases of 28950291

Binary: 1101110011011111100010011₂
Hexadecimal: 0x1B9BF13
Base-36: H8I6R

Squares and roots of 28950291

28950291 squared (28950291²) is 838119348984681
28950291 cubed (28950291³) is 24263799045837069492171
The square root of 28950291 is 5380.5474628517
The cube root of 28950291 is 307.0560398783

Scales and comparisons

How big is 28950291?

28,950,291 seconds is equal to 47 weeks, 6 days, 1 hour, 44 minutes, 51 seconds.
To count from 1 to 28,950,291 would take you about nineteen 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 28950291 cubic inches would be around 25.6 feet tall.

Recreational maths with 28950291

28950291 backwards is 19205982
The number of decimal digits it has is: 8
The sum of 28950291's digits is 36
More coming soon!

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The information we have on file for 28950291 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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