28033040
28,033,040 is an even composite number composed of five prime numbers multiplied together.
28033040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28033040:
24 × 5 × 7 × 113 × 443
(2 × 2 × 2 × 2 × 5 × 7 × 113 × 443)See below for interesting mathematical facts about the number 28033040 from the Numbermatics database.
Names of 28033040
- Cardinal: 28033040 can be written as Twenty-eight million, thirty-three thousand and forty.
Scientific notation
- Scientific notation: 2.803304 × 107
Factors of 28033040
Divisors of 28033040
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 113 140 226 280 443 452 560 565 791 886 904 1130 1582 1772 1808 2215 2260 3101 3164 3544 3955 4430 4520 6202 6328 7088 7910 8860 9040 12404 12656 15505 15820 17720 24808 31010 31640 35440 49616 50059 62020 63280 100118 124040 200236 248080 250295 350413 400472 500590 700826 800944 1001180 1401652 1752065 2002360 2803304 3504130 4004720 5606608 7008260 14016520 28033040
- Sum of all divisors σ(n): 75316608
- Sum of proper divisors (its aliquot sum) s(n): 47283568
- 28033040 is an abundant number, because the sum of its proper divisors (47283568) is greater than itself. Its abundance is 19250528
Bases of 28033040
- Binary: 11010101111000000000100002
- Hexadecimal: 0x1ABC010
- Base-36: GOUFK
Squares and roots of 28033040
- 28033040 squared (280330402) is 785851331641600
- 28033040 cubed (280330403) is 22029801813962238464000
-
The
square root of 28033040 is 5294.6236882331 -
The
cube root of 28033040 is 303.7782894053
Scales and comparisons
How big is 28033040?- 28,033,040 seconds is equal to 46 weeks, 2 days, 10 hours, 57 minutes, 20 seconds.
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To count from 1 to 28,033,040 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 28033040 cubic inches would be around 25.3 feet tall.
Recreational maths with 28033040
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The information we have on file for 28033040 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 28033040, math, Factors of 28033040, curriculum, school, college, exams, university, Prime factorization of 28033040, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, thirty-three thousand and forty.