28090132

28,090,132 is an even composite number composed of four prime numbers multiplied together.

What does the number 28090132 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

28090132 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 28090132:

2² × 7² × 19² × 397

(2 × 2 × 7 × 7 × 19 × 19 × 397)

See below for interesting mathematical facts about the number 28090132 from the Numbermatics database.

Names of 28090132

Cardinal: 28090132 can be written as Twenty-eight million, ninety thousand, one hundred thirty-two.

Scientific notation

Scientific notation: 2.8090132 × 10⁷

Factors of 28090132

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 425

Divisors of 28090132

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 7 14 19 28 38 49 76 98 133 196 266 361 397 532 722 794 931 1444 1588 1862 2527 2779 3724 5054 5558 7543 10108 11116 15086 17689 19453 30172 35378 38906 52801 70756 77812 105602 143317 211204 286634 369607 573268 739214 1003219 1478428 2006438 4012876 7022533 14045066 28090132
Sum of all divisors σ(n): 60503562
Sum of proper divisors (its aliquot sum) s(n): 32413430
28090132 is an abundant number, because the sum of its proper divisors (32413430) is greater than itself. Its abundance is 4323298

Bases of 28090132

Binary: 1101011001001111100010100₂
Hexadecimal: 0x1AC9F14
Base-36: GQ2HG

Squares and roots of 28090132

28090132 squared (28090132²) is 789055515777424
28090132 cubed (28090132³) is 22164673593515922779968
The square root of 28090132 is 5300.0124528155
The cube root of 28090132 is 303.9843741969

Scales and comparisons

How big is 28090132?

28,090,132 seconds is equal to 46 weeks, 3 days, 2 hours, 48 minutes, 52 seconds.
To count from 1 to 28,090,132 would take you about seventeen 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 28090132 cubic inches would be around 25.3 feet tall.

Recreational maths with 28090132

28090132 backwards is 23109082
The number of decimal digits it has is: 8
The sum of 28090132's digits is 25
More coming soon!

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The information we have on file for 28090132 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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