28284388

28,284,388 is an even composite number composed of five prime numbers multiplied together.

What does the number 28284388 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

28284388 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28284388:

2² × 11 × 19 × 23 × 1471

(2 × 2 × 11 × 19 × 23 × 1471)

See below for interesting mathematical facts about the number 28284388 from the Numbermatics database.

Names of 28284388

Cardinal: 28284388 can be written as Twenty-eight million, two hundred eighty-four thousand, three hundred eighty-eight.

Scientific notation

Scientific notation: 2.8284388 × 10⁷

Factors of 28284388

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1526

Divisors of 28284388

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 11 19 22 23 38 44 46 76 92 209 253 418 437 506 836 874 1012 1471 1748 2942 4807 5884 9614 16181 19228 27949 32362 33833 55898 64724 67666 111796 135332 307439 372163 614878 642827 744326 1229756 1285654 1488652 2571308 7071097 14142194 28284388
Sum of all divisors σ(n): 59351040
Sum of proper divisors (its aliquot sum) s(n): 31066652
28284388 is an abundant number, because the sum of its proper divisors (31066652) is greater than itself. Its abundance is 2782264

Bases of 28284388

Binary: 1101011111001010111100100₂
Hexadecimal: 0x1AF95E4
Base-36: GU8DG

Squares and roots of 28284388

28284388 squared (28284388²) is 800006604534544
28284388 cubed (28284388³) is 22627697205217601899072
The square root of 28284388 is 5318.3068734325
The cube root of 28284388 is 304.6834950145

Scales and comparisons

How big is 28284388?

28,284,388 seconds is equal to 46 weeks, 5 days, 8 hours, 46 minutes, 28 seconds.
To count from 1 to 28,284,388 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 28284388 cubic inches would be around 25.4 feet tall.

Recreational maths with 28284388

28284388 backwards is 88348282
The number of decimal digits it has is: 8
The sum of 28284388's digits is 43
More coming soon!

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The information we have on file for 28284388 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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