28748252

28,748,252 is an even composite number composed of four prime numbers multiplied together.

What does the number 28748252 look like?

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

28748252 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 28748252:

2² × 13² × 23 × 43²

(2 × 2 × 13 × 13 × 23 × 43 × 43)

See below for interesting mathematical facts about the number 28748252 from the Numbermatics database.

Names of 28748252

Cardinal: 28748252 can be written as Twenty-eight million, seven hundred forty-eight thousand, two hundred fifty-two.

Scientific notation

Scientific notation: 2.8748252 × 10⁷

Factors of 28748252

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 81

Divisors of 28748252

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 13 23 26 43 46 52 86 92 169 172 299 338 559 598 676 989 1118 1196 1849 1978 2236 3698 3887 3956 7267 7396 7774 12857 14534 15548 24037 25714 29068 42527 48074 51428 85054 96148 167141 170108 312481 334282 552851 624962 668564 1105702 1249924 2211404 7187063 14374126 28748252
Sum of all divisors σ(n): 58198392
Sum of proper divisors (its aliquot sum) s(n): 29450140
28748252 is an abundant number, because the sum of its proper divisors (29450140) is greater than itself. Its abundance is 701888

Bases of 28748252

Binary: 1101101101010100111011100₂
Hexadecimal: 0x1B6A9DC
Base-36: H46AK

Squares and roots of 28748252

28748252 squared (28748252²) is 826461993055504
28748252 cubed (28748252³) is 23759337644781878979008
The square root of 28748252 is 5361.7396430637
The cube root of 28748252 is 306.3400750175

Scales and comparisons

How big is 28748252?

28,748,252 seconds is equal to 47 weeks, 3 days, 17 hours, 37 minutes, 32 seconds.
To count from 1 to 28,748,252 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 28748252 cubic inches would be around 25.5 feet tall.

Recreational maths with 28748252

28748252 backwards is 25284782
The number of decimal digits it has is: 8
The sum of 28748252's digits is 38
More coming soon!

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The information we have on file for 28748252 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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