28990323

28,990,323 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28990323 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

28990323 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 28990323:

3² × 83 × 197²

(3 × 3 × 83 × 197 × 197)

See below for interesting mathematical facts about the number 28990323 from the Numbermatics database.

Names of 28990323

Cardinal: 28990323 can be written as Twenty-eight million, nine hundred ninety thousand, three hundred twenty-three.

Scientific notation

Scientific notation: 2.8990323 × 10⁷

Factors of 28990323

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 283

Divisors of 28990323

Number of divisors d(n): 18
Complete list of divisors:
1 3 9 83 197 249 591 747 1773 16351 38809 49053 116427 147159 349281 3221147 9663441 28990323
Sum of all divisors σ(n): 42595644
Sum of proper divisors (its aliquot sum) s(n): 13605321
28990323 is a deficient number, because the sum of its proper divisors (13605321) is less than itself. Its deficiency is 15385002

Bases of 28990323

Binary: 1101110100101101101110011₂
Hexadecimal: 0x1BA5B73
Base-36: H9D2R

Squares and roots of 28990323

28990323 squared (28990323²) is 840438827644329
28990323 cubed (28990323³) is 24364593075150426828267
The square root of 28990323 is 5384.2662452743
The cube root of 28990323 is 307.1975054221

Scales and comparisons

How big is 28990323?

28,990,323 seconds is equal to 47 weeks, 6 days, 12 hours, 52 minutes, 3 seconds.
To count from 1 to 28,990,323 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 28990323 cubic inches would be around 25.6 feet tall.

Recreational maths with 28990323

28990323 backwards is 32309982
The number of decimal digits it has is: 8
The sum of 28990323's digits is 36
More coming soon!

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The information we have on file for 28990323 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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