6442020
6,442,020 is an even composite number composed of five prime numbers multiplied together.
6442020 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 6442020:
22 × 32 × 5 × 13 × 2753
(2 × 2 × 3 × 3 × 5 × 13 × 2753)See below for interesting mathematical facts about the number 6442020 from the Numbermatics database.
Names of 6442020
- Cardinal: 6442020 can be written as Six million, four hundred forty-two thousand and twenty.
Scientific notation
- Scientific notation: 6.44202 × 106
Factors of 6442020
Divisors of 6442020
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 2753 5506 8259 11012 13765 16518 24777 27530 33036 35789 41295 49554 55060 71578 82590 99108 107367 123885 143156 165180 178945 214734 247770 322101 357890 429468 495540 536835 644202 715780 1073670 1288404 1610505 2147340 3221010 6442020
- Sum of all divisors σ(n): 21051576
- Sum of proper divisors (its aliquot sum) s(n): 14609556
- 6442020 is an abundant number, because the sum of its proper divisors (14609556) is greater than itself. Its abundance is 8167536
Bases of 6442020
- Binary: 110001001001100001001002
- Hexadecimal: 0x624C24
- Base-36: 3U2P0
Squares and roots of 6442020
- 6442020 squared (64420202) is 41499621680400
- 6442020 cubed (64420203) is 267341392857570408000
-
The
square root of 6442020 is 2538.1134726403 -
The
cube root of 6442020 is 186.0689997211
Scales and comparisons
How big is 6442020?- 6,442,020 seconds is equal to 10 weeks, 4 days, 13 hours, 27 minutes.
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To count from 1 to 6,442,020 would take you about fifteen 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 6442020 cubic inches would be around 15.5 feet tall.
Recreational maths with 6442020
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The information we have on file for 6442020 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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