28969135

28,969,135 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28969135 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28969135 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28969135:

5 × 13² × 34283

(5 × 13 × 13 × 34283)

See below for interesting mathematical facts about the number 28969135 from the Numbermatics database.

Names of 28969135

Cardinal: 28969135 can be written as Twenty-eight million, nine hundred sixty-nine thousand, one hundred thirty-five.

Scientific notation

Scientific notation: 2.8969135 × 10⁷

Factors of 28969135

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 34301

Divisors of 28969135

Number of divisors d(n): 12
Complete list of divisors:
1 5 13 65 169 845 34283 171415 445679 2228395 5793827 28969135
Sum of all divisors σ(n): 37643832
Sum of proper divisors (its aliquot sum) s(n): 8674697
28969135 is a deficient number, because the sum of its proper divisors (8674697) is less than itself. Its deficiency is 20294438

Bases of 28969135

Binary: 1101110100000100010101111₂
Hexadecimal: 0x1BA08AF
Base-36: H8WQ7

Squares and roots of 28969135

28969135 squared (28969135²) is 839210782648225
28969135 cubed (28969135³) is 24311210455992087535375
The square root of 28969135 is 5382.2983009119
The cube root of 28969135 is 307.1226472577

Scales and comparisons

How big is 28969135?

28,969,135 seconds is equal to 47 weeks, 6 days, 6 hours, 58 minutes, 55 seconds.
To count from 1 to 28,969,135 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 28969135 cubic inches would be around 25.6 feet tall.

Recreational maths with 28969135

28969135 backwards is 53196982
The number of decimal digits it has is: 8
The sum of 28969135's digits is 43
More coming soon!

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The information we have on file for 28969135 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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