2820480
2,820,480 is an even composite number composed of five prime numbers multiplied together.
2820480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 2820480:
27 × 3 × 5 × 13 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 113)See below for interesting mathematical facts about the number 2820480 from the Numbermatics database.
Names of 2820480
- Cardinal: 2820480 can be written as Two million, eight hundred twenty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.82048 × 106
Factors of 2820480
Divisors of 2820480
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 113 120 128 130 156 160 192 195 208 226 240 260 312 320 339 384 390 416 452 480 520 565 624 640 678 780 832 904 960 1040 1130 1248 1356 1469 1560 1664 1695 1808 1920 2080 2260 2496 2712 2938 3120 3390 3616 4160 4407 4520 4992 5424 5876 6240 6780 7232 7345 8320 8814 9040 10848 11752 12480 13560 14464 14690 17628 18080 21696 22035 23504 24960 27120 29380 35256 36160 43392 44070 47008 54240 58760 70512 72320 88140 94016 108480 117520 141024 176280 188032 216960 235040 282048 352560 470080 564096 705120 940160 1410240 2820480
- Sum of all divisors σ(n): 9767520
- Sum of proper divisors (its aliquot sum) s(n): 6947040
- 2820480 is an abundant number, because the sum of its proper divisors (6947040) is greater than itself. Its abundance is 4126560
Bases of 2820480
- Binary: 10101100001001100000002
- Hexadecimal: 0x2B0980
- Base-36: 1OGAO
Squares and roots of 2820480
- 2820480 squared (28204802) is 7955107430400
- 2820480 cubed (28204803) is 22437221405294592000
-
The
square root of 2820480 is 1679.4284742137 -
The
cube root of 2820480 is 141.2887799125
Scales and comparisons
How big is 2820480?- 2,820,480 seconds is equal to 4 weeks, 4 days, 15 hours, 28 minutes.
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To count from 1 to 2,820,480 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 2820480 cubic inches would be around 11.8 feet tall.
Recreational maths with 2820480
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The information we have on file for 2820480 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 2820480, math, Factors of 2820480, curriculum, school, college, exams, university, Prime factorization of 2820480, STEM, science, technology, engineering, physics, economics, calculator, two million, eight hundred twenty thousand, four hundred eighty.