10420840
10,420,840 is an even composite number composed of five prime numbers multiplied together.
10420840 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 10420840:
23 × 5 × 23 × 47 × 241
(2 × 2 × 2 × 5 × 23 × 47 × 241)See below for interesting mathematical facts about the number 10420840 from the Numbermatics database.
Names of 10420840
- Cardinal: 10420840 can be written as Ten million, four hundred twenty thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.042084 × 107
Factors of 10420840
Divisors of 10420840
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 20 23 40 46 47 92 94 115 184 188 230 235 241 376 460 470 482 920 940 964 1081 1205 1880 1928 2162 2410 4324 4820 5405 5543 8648 9640 10810 11086 11327 21620 22172 22654 27715 43240 44344 45308 55430 56635 90616 110860 113270 221720 226540 260521 453080 521042 1042084 1302605 2084168 2605210 5210420 10420840
- Sum of all divisors σ(n): 25090560
- Sum of proper divisors (its aliquot sum) s(n): 14669720
- 10420840 is an abundant number, because the sum of its proper divisors (14669720) is greater than itself. Its abundance is 4248880
Bases of 10420840
- Binary: 1001111100000010011010002
- Hexadecimal: 0x9F0268
- Base-36: 67CRS
Squares and roots of 10420840
- 10420840 squared (104208402) is 108593906305600
- 10420840 cubed (104208403) is 1131639722585648704000
-
The
square root of 10420840 is 3228.1325871159 -
The
cube root of 10420840 is 218.4242782297
Scales and comparisons
How big is 10420840?- 10,420,840 seconds is equal to 17 weeks, 1 day, 14 hours, 40 minutes, 40 seconds.
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To count from 1 to 10,420,840 would take you about twenty-five 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 10420840 cubic inches would be around 18.2 feet tall.
Recreational maths with 10420840
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The information we have on file for 10420840 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 10420840, math, Factors of 10420840, curriculum, school, college, exams, university, Prime factorization of 10420840, STEM, science, technology, engineering, physics, economics, calculator, ten million, four hundred twenty thousand, eight hundred forty.