3969420
3,969,420 is an even composite number composed of six prime numbers multiplied together.
3969420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 3969420:
22 × 3 × 5 × 7 × 13 × 727
(2 × 2 × 3 × 5 × 7 × 13 × 727)See below for interesting mathematical facts about the number 3969420 from the Numbermatics database.
Names of 3969420
- Cardinal: 3969420 can be written as Three million, nine hundred sixty-nine thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.96942 × 106
Factors of 3969420
Divisors of 3969420
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 727 780 910 1092 1365 1454 1820 2181 2730 2908 3635 4362 5089 5460 7270 8724 9451 10178 10905 14540 15267 18902 20356 21810 25445 28353 30534 37804 43620 47255 50890 56706 61068 66157 76335 94510 101780 113412 132314 141765 152670 189020 198471 264628 283530 305340 330785 396942 567060 661570 793884 992355 1323140 1984710 3969420
- Sum of all divisors σ(n): 13698048
- Sum of proper divisors (its aliquot sum) s(n): 9728628
- 3969420 is an abundant number, because the sum of its proper divisors (9728628) is greater than itself. Its abundance is 5759208
Bases of 3969420
- Binary: 11110010010001100011002
- Hexadecimal: 0x3C918C
- Base-36: 2D2TO
Squares and roots of 3969420
- 3969420 squared (39694202) is 15756295136400
- 3969420 cubed (39694203) is 62543353040328888000
-
The
square root of 3969420 is 1992.3403323729 -
The
cube root of 3969420 is 158.3345472359
Scales and comparisons
How big is 3969420?- 3,969,420 seconds is equal to 6 weeks, 3 days, 22 hours, 37 minutes.
-
To count from 1 to 3,969,420 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 3969420 cubic inches would be around 13.2 feet tall.
Recreational maths with 3969420
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The information we have on file for 3969420 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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