3978996
3,978,996 is an even composite number composed of five prime numbers multiplied together.
3978996 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 3978996:
22 × 3 × 72 × 67 × 101
(2 × 2 × 3 × 7 × 7 × 67 × 101)See below for interesting mathematical facts about the number 3978996 from the Numbermatics database.
Names of 3978996
- Cardinal: 3978996 can be written as Three million, nine hundred seventy-eight thousand, nine hundred ninety-six.
Scientific notation
- Scientific notation: 3.978996 × 106
Factors of 3978996
Divisors of 3978996
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 49 67 84 98 101 134 147 196 201 202 268 294 303 402 404 469 588 606 707 804 938 1212 1407 1414 1876 2121 2814 2828 3283 4242 4949 5628 6566 6767 8484 9849 9898 13132 13534 14847 19698 19796 20301 27068 29694 39396 40602 47369 59388 81204 94738 142107 189476 284214 331583 568428 663166 994749 1326332 1989498 3978996
- Sum of all divisors σ(n): 11069856
- Sum of proper divisors (its aliquot sum) s(n): 7090860
- 3978996 is an abundant number, because the sum of its proper divisors (7090860) is greater than itself. Its abundance is 3111864
Bases of 3978996
- Binary: 11110010110110111101002
- Hexadecimal: 0x3CB6F4
- Base-36: 2DA7O
Squares and roots of 3978996
- 3978996 squared (39789962) is 15832409168016
- 3978996 cubed (39789963) is 62997092749898991936
-
The
square root of 3978996 is 1994.7420885919 -
The
cube root of 3978996 is 158.4617693489
Scales and comparisons
How big is 3978996?- 3,978,996 seconds is equal to 6 weeks, 4 days, 1 hour, 16 minutes, 36 seconds.
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To count from 1 to 3,978,996 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 3978996 cubic inches would be around 13.2 feet tall.
Recreational maths with 3978996
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The information we have on file for 3978996 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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