28439316
28,439,316 is an even composite number composed of four prime numbers multiplied together.
28439316 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28439316:
22 × 33 × 23 × 1072
(2 × 2 × 3 × 3 × 3 × 23 × 107 × 107)See below for interesting mathematical facts about the number 28439316 from the Numbermatics database.
Names of 28439316
- Cardinal: 28439316 can be written as Twenty-eight million, four hundred thirty-nine thousand, three hundred sixteen.
Scientific notation
- Scientific notation: 2.8439316 × 107
Factors of 28439316
Divisors of 28439316
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 107 108 138 207 214 276 321 414 428 621 642 828 963 1242 1284 1926 2461 2484 2889 3852 4922 5778 7383 9844 11449 11556 14766 22149 22898 29532 34347 44298 45796 66447 68694 88596 103041 132894 137388 206082 263327 265788 309123 412164 526654 618246 789981 1053308 1236492 1579962 2369943 3159924 4739886 7109829 9479772 14219658 28439316
- Sum of all divisors σ(n): 77663040
- Sum of proper divisors (its aliquot sum) s(n): 49223724
- 28439316 is an abundant number, because the sum of its proper divisors (49223724) is greater than itself. Its abundance is 20784408
Bases of 28439316
- Binary: 11011000111110011000101002
- Hexadecimal: 0x1B1F314
- Base-36: GXJX0
Squares and roots of 28439316
- 28439316 squared (284393162) is 808794694547856
- 28439316 cubed (284393163) is 23001567897369953906496
-
The
square root of 28439316 is 5332.8525199935 -
The
cube root of 28439316 is 305.2387846091
Scales and comparisons
How big is 28439316?- 28,439,316 seconds is equal to 47 weeks, 3 hours, 48 minutes, 36 seconds.
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To count from 1 to 28,439,316 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 28439316 cubic inches would be around 25.4 feet tall.
Recreational maths with 28439316
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The information we have on file for 28439316 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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