28490368

28,490,368 is an even composite number composed of three prime numbers multiplied together.

What does the number 28490368 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

28490368 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28490368:

2⁷ × 17 × 13093

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 13093)

See below for interesting mathematical facts about the number 28490368 from the Numbermatics database.

Names of 28490368

Cardinal: 28490368 can be written as Twenty-eight million, four hundred ninety thousand, three hundred sixty-eight.

Scientific notation

Scientific notation: 2.8490368 × 10⁷

Factors of 28490368

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 13112

Divisors of 28490368

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 16 17 32 34 64 68 128 136 272 544 1088 2176 13093 26186 52372 104744 209488 222581 418976 445162 837952 890324 1675904 1780648 3561296 7122592 14245184 28490368
Sum of all divisors σ(n): 60101460
Sum of proper divisors (its aliquot sum) s(n): 31611092
28490368 is an abundant number, because the sum of its proper divisors (31611092) is greater than itself. Its abundance is 3120724

Bases of 28490368

Binary: 1101100101011101010000000₂
Hexadecimal: 0x1B2BA80
Base-36: GYNB4

Squares and roots of 28490368

28490368 squared (28490368²) is 811701068775424
28490368 cubed (28490368³) is 23125662155405139116032
The square root of 28490368 is 5337.6369303279
The cube root of 28490368 is 305.4213222299

Scales and comparisons

How big is 28490368?

28,490,368 seconds is equal to 47 weeks, 17 hours, 59 minutes, 28 seconds.
To count from 1 to 28,490,368 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 28490368 cubic inches would be around 25.5 feet tall.

Recreational maths with 28490368

28490368 backwards is 86309482
The number of decimal digits it has is: 8
The sum of 28490368's digits is 40
More coming soon!

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The information we have on file for 28490368 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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