28052440
28,052,440 is an even composite number composed of five prime numbers multiplied together.
28052440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28052440:
23 × 5 × 13 × 73 × 739
(2 × 2 × 2 × 5 × 13 × 73 × 739)See below for interesting mathematical facts about the number 28052440 from the Numbermatics database.
Names of 28052440
- Cardinal: 28052440 can be written as Twenty-eight million, fifty-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.805244 × 107
Factors of 28052440
Divisors of 28052440
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 52 65 73 104 130 146 260 292 365 520 584 730 739 949 1460 1478 1898 2920 2956 3695 3796 4745 5912 7390 7592 9490 9607 14780 18980 19214 29560 37960 38428 48035 53947 76856 96070 107894 192140 215788 269735 384280 431576 539470 701311 1078940 1402622 2157880 2805244 3506555 5610488 7013110 14026220 28052440
- Sum of all divisors σ(n): 68997600
- Sum of proper divisors (its aliquot sum) s(n): 40945160
- 28052440 is an abundant number, because the sum of its proper divisors (40945160) is greater than itself. Its abundance is 12892720
Bases of 28052440
- Binary: 11010110000001011110110002
- Hexadecimal: 0x1AC0BD8
- Base-36: GP9EG
Squares and roots of 28052440
- 28052440 squared (280524402) is 786939389953600
- 28052440 cubed (280524403) is 22075570020309966784000
-
The
square root of 28052440 is 5296.4554184851 -
The
cube root of 28052440 is 303.8483488761
Scales and comparisons
How big is 28052440?- 28,052,440 seconds is equal to 46 weeks, 2 days, 16 hours, 20 minutes, 40 seconds.
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To count from 1 to 28,052,440 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 28052440 cubic inches would be around 25.3 feet tall.
Recreational maths with 28052440
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The information we have on file for 28052440 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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