2680740
2,680,740 is an even composite number composed of five prime numbers multiplied together.
2680740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2680740:
22 × 32 × 5 × 53 × 281
(2 × 2 × 3 × 3 × 5 × 53 × 281)See below for interesting mathematical facts about the number 2680740 from the Numbermatics database.
Names of 2680740
- Cardinal: 2680740 can be written as Two million, six hundred eighty thousand, seven hundred forty.
Scientific notation
- Scientific notation: 2.68074 × 106
Factors of 2680740
Divisors of 2680740
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 53 60 90 106 159 180 212 265 281 318 477 530 562 636 795 843 954 1060 1124 1405 1590 1686 1908 2385 2529 2810 3180 3372 4215 4770 5058 5620 8430 9540 10116 12645 14893 16860 25290 29786 44679 50580 59572 74465 89358 134037 148930 178716 223395 268074 297860 446790 536148 670185 893580 1340370 2680740
- Sum of all divisors σ(n): 8314488
- Sum of proper divisors (its aliquot sum) s(n): 5633748
- 2680740 is an abundant number, because the sum of its proper divisors (5633748) is greater than itself. Its abundance is 2953008
Bases of 2680740
- Binary: 10100011100111101001002
- Hexadecimal: 0x28E7A4
- Base-36: 1LGH0
Squares and roots of 2680740
- 2680740 squared (26807402) is 7186366947600
- 2680740 cubed (26807403) is 19264781331109224000
-
The
square root of 2680740 is 1637.2965522471 -
The
cube root of 2680740 is 138.9157745877
Scales and comparisons
How big is 2680740?- 2,680,740 seconds is equal to 4 weeks, 3 days, 39 minutes.
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To count from 1 to 2,680,740 would take you about six 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 2680740 cubic inches would be around 11.6 feet tall.
Recreational maths with 2680740
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The information we have on file for 2680740 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 2680740, math, Factors of 2680740, curriculum, school, college, exams, university, Prime factorization of 2680740, STEM, science, technology, engineering, physics, economics, calculator, two million, six hundred eighty thousand, seven hundred forty.