28020120
28,020,120 is an even composite number composed of five prime numbers multiplied together.
28020120 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 28020120:
23 × 3 × 5 × 103 × 2267
(2 × 2 × 2 × 3 × 5 × 103 × 2267)See below for interesting mathematical facts about the number 28020120 from the Numbermatics database.
Names of 28020120
- Cardinal: 28020120 can be written as Twenty-eight million, twenty thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.802012 × 107
Factors of 28020120
Divisors of 28020120
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 103 120 206 309 412 515 618 824 1030 1236 1545 2060 2267 2472 3090 4120 4534 6180 6801 9068 11335 12360 13602 18136 22670 27204 34005 45340 54408 68010 90680 136020 233501 272040 467002 700503 934004 1167505 1401006 1868008 2335010 2802012 3502515 4670020 5604024 7005030 9340040 14010060 28020120
- Sum of all divisors σ(n): 84913920
- Sum of proper divisors (its aliquot sum) s(n): 56893800
- 28020120 is an abundant number, because the sum of its proper divisors (56893800) is greater than itself. Its abundance is 28873680
Bases of 28020120
- Binary: 11010101110001101100110002
- Hexadecimal: 0x1AB8D98
- Base-36: GOKGO
Squares and roots of 28020120
- 28020120 squared (280201202) is 785127124814400
- 28020120 cubed (280201203) is 21999356252554465728000
-
The
square root of 28020120 is 5293.4034420211 -
The
cube root of 28020120 is 303.7316133089
Scales and comparisons
How big is 28020120?- 28,020,120 seconds is equal to 46 weeks, 2 days, 7 hours, 22 minutes.
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To count from 1 to 28,020,120 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 28020120 cubic inches would be around 25.3 feet tall.
Recreational maths with 28020120
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The information we have on file for 28020120 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 28020120, math, Factors of 28020120, curriculum, school, college, exams, university, Prime factorization of 28020120, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, twenty thousand, one hundred twenty.