3981042
3,981,042 is an even composite number composed of five prime numbers multiplied together.
3981042 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 3981042:
2 × 33 × 13 × 53 × 107
(2 × 3 × 3 × 3 × 13 × 53 × 107)See below for interesting mathematical facts about the number 3981042 from the Numbermatics database.
Names of 3981042
- Cardinal: 3981042 can be written as Three million, nine hundred eighty-one thousand and forty-two.
Scientific notation
- Scientific notation: 3.981042 × 106
Factors of 3981042
Divisors of 3981042
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 9 13 18 26 27 39 53 54 78 106 107 117 159 214 234 318 321 351 477 642 689 702 954 963 1378 1391 1431 1926 2067 2782 2862 2889 4134 4173 5671 5778 6201 8346 11342 12402 12519 17013 18603 25038 34026 37206 37557 51039 73723 75114 102078 147446 153117 221169 306234 442338 663507 1327014 1990521 3981042
- Sum of all divisors σ(n): 9797760
- Sum of proper divisors (its aliquot sum) s(n): 5816718
- 3981042 is an abundant number, because the sum of its proper divisors (5816718) is greater than itself. Its abundance is 1835676
Bases of 3981042
- Binary: 11110010111110111100102
- Hexadecimal: 0x3CBEF2
- Base-36: 2DBSI
Squares and roots of 3981042
- 3981042 squared (39810422) is 15848695405764
- 3981042 cubed (39810423) is 63094322055553526088
-
The
square root of 3981042 is 1995.2548709375 -
The
cube root of 3981042 is 158.4889250457
Scales and comparisons
How big is 3981042?- 3,981,042 seconds is equal to 6 weeks, 4 days, 1 hour, 50 minutes, 42 seconds.
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To count from 1 to 3,981,042 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 3981042 cubic inches would be around 13.2 feet tall.
Recreational maths with 3981042
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The information we have on file for 3981042 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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