28003328
28,003,328 is an even composite number composed of four prime numbers multiplied together.
28003328 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 28003328:
210 × 23 × 29 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 29 × 41)See below for interesting mathematical facts about the number 28003328 from the Numbermatics database.
Names of 28003328
- Cardinal: 28003328 can be written as Twenty-eight million, three thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8003328 × 107
Factors of 28003328
Divisors of 28003328
- Number of divisors d(n): 88
-
Complete list of divisors:
1 2 4 8 16 23 29 32 41 46 58 64 82 92 116 128 164 184 232 256 328 368 464 512 656 667 736 928 943 1024 1189 1312 1334 1472 1856 1886 2378 2624 2668 2944 3712 3772 4756 5248 5336 5888 7424 7544 9512 10496 10672 11776 14848 15088 19024 20992 21344 23552 27347 29696 30176 38048 41984 42688 54694 60352 76096 85376 109388 120704 152192 170752 218776 241408 304384 341504 437552 482816 608768 683008 875104 965632 1217536 1750208 3500416 7000832 14001664 28003328
- Sum of all divisors σ(n): 61901280
- Sum of proper divisors (its aliquot sum) s(n): 33897952
- 28003328 is an abundant number, because the sum of its proper divisors (33897952) is greater than itself. Its abundance is 5894624
Bases of 28003328
- Binary: 11010101101001100000000002
- Hexadecimal: 0x1AB4C00
- Base-36: GO7I8
Squares and roots of 28003328
- 28003328 squared (280033282) is 784186379075584
- 28003328 cubed (280033283) is 21959828386385915543552
-
The
square root of 28003328 is 5291.8170792271 -
The
cube root of 28003328 is 303.6709273873
Scales and comparisons
How big is 28003328?- 28,003,328 seconds is equal to 46 weeks, 2 days, 2 hours, 42 minutes, 8 seconds.
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To count from 1 to 28,003,328 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 28003328 cubic inches would be around 25.3 feet tall.
Recreational maths with 28003328
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The information we have on file for 28003328 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!
Keywords: Divisors of 28003328, math, Factors of 28003328, curriculum, school, college, exams, university, Prime factorization of 28003328, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, three thousand, three hundred twenty-eight.