3998320
3,998,320 is an even composite number composed of five prime numbers multiplied together.
3998320 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 3998320:
24 × 5 × 23 × 41 × 53
(2 × 2 × 2 × 2 × 5 × 23 × 41 × 53)See below for interesting mathematical facts about the number 3998320 from the Numbermatics database.
Names of 3998320
- Cardinal: 3998320 can be written as Three million, nine hundred ninety-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.99832 × 106
Factors of 3998320
Divisors of 3998320
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 40 41 46 53 80 82 92 106 115 164 184 205 212 230 265 328 368 410 424 460 530 656 820 848 920 943 1060 1219 1640 1840 1886 2120 2173 2438 3280 3772 4240 4346 4715 4876 6095 7544 8692 9430 9752 10865 12190 15088 17384 18860 19504 21730 24380 34768 37720 43460 48760 49979 75440 86920 97520 99958 173840 199916 249895 399832 499790 799664 999580 1999160 3998320
- Sum of all divisors σ(n): 10124352
- Sum of proper divisors (its aliquot sum) s(n): 6126032
- 3998320 is an abundant number, because the sum of its proper divisors (6126032) is greater than itself. Its abundance is 2127712
Bases of 3998320
- Binary: 11110100000010011100002
- Hexadecimal: 0x3D0270
- Base-36: 2DP4G
Squares and roots of 3998320
- 3998320 squared (39983202) is 15986562822400
- 3998320 cubed (39983203) is 63919393864058368000
-
The
square root of 3998320 is 1999.5799558907 -
The
cube root of 3998320 is 158.7178784699
Scales and comparisons
How big is 3998320?- 3,998,320 seconds is equal to 6 weeks, 4 days, 6 hours, 38 minutes, 40 seconds.
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To count from 1 to 3,998,320 would take you about nine 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 3998320 cubic inches would be around 13.2 feet tall.
Recreational maths with 3998320
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The information we have on file for 3998320 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!
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