28089828
28,089,828 is an even composite number composed of four prime numbers multiplied together.
28089828 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28089828:
22 × 37 × 132 × 19
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 19)See below for interesting mathematical facts about the number 28089828 from the Numbermatics database.
Names of 28089828
- Cardinal: 28089828 can be written as Twenty-eight million, eighty-nine thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8089828 × 107
Factors of 28089828
Divisors of 28089828
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 81 108 114 117 156 162 169 171 228 234 243 247 324 338 342 351 468 486 494 507 513 676 684 702 729 741 972 988 1014 1026 1053 1404 1458 1482 1521 1539 2028 2052 2106 2187 2223 2916 2964 3042 3078 3159 3211 4212 4374 4446 4563 4617 6084 6156 6318 6422 6669 8748 8892 9126 9234 9477 9633 12636 12844 13338 13689 13851 18252 18468 18954 19266 20007 26676 27378 27702 28431 28899 37908 38532 40014 41067 41553 54756 55404 56862 57798 60021 80028 82134 83106 86697 113724 115596 120042 123201 164268 166212 173394 180063 240084 246402 260091 346788 360126 369603 492804 520182 540189 720252 739206 780273 1040364 1080378 1478412 1560546 2160756 2340819 3121092 4681638 7022457 9363276 14044914 28089828
- Sum of all divisors σ(n): 84033600
- Sum of proper divisors (its aliquot sum) s(n): 55943772
- 28089828 is an abundant number, because the sum of its proper divisors (55943772) is greater than itself. Its abundance is 27853944
Bases of 28089828
- Binary: 11010110010011101111001002
- Hexadecimal: 0x1AC9DE4
- Base-36: GQ290
Squares and roots of 28089828
- 28089828 squared (280898282) is 789038437069584
- 28089828 cubed (280898283) is 22163953982673438591552
-
The
square root of 28089828 is 5299.9837735601 -
The
cube root of 28089828 is 303.9832775889
Scales and comparisons
How big is 28089828?- 28,089,828 seconds is equal to 46 weeks, 3 days, 2 hours, 43 minutes, 48 seconds.
-
To count from 1 to 28,089,828 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 28089828 cubic inches would be around 25.3 feet tall.
Recreational maths with 28089828
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The information we have on file for 28089828 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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