3990400
3,990,400 is an even composite number composed of four prime numbers multiplied together.
3990400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 3990400:
27 × 52 × 29 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 29 × 43)See below for interesting mathematical facts about the number 3990400 from the Numbermatics database.
Names of 3990400
- Cardinal: 3990400 can be written as Three million, nine hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 3.9904 × 106
Factors of 3990400
Divisors of 3990400
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 32 40 43 50 58 64 80 86 100 116 128 145 160 172 200 215 232 290 320 344 400 430 464 580 640 688 725 800 860 928 1075 1160 1247 1376 1450 1600 1720 1856 2150 2320 2494 2752 2900 3200 3440 3712 4300 4640 4988 5504 5800 6235 6880 8600 9280 9976 11600 12470 13760 17200 18560 19952 23200 24940 27520 31175 34400 39904 46400 49880 62350 68800 79808 92800 99760 124700 137600 159616 199520 249400 399040 498800 798080 997600 1995200 3990400
- Sum of all divisors σ(n): 10434600
- Sum of proper divisors (its aliquot sum) s(n): 6444200
- 3990400 is an abundant number, because the sum of its proper divisors (6444200) is greater than itself. Its abundance is 2453800
Bases of 3990400
- Binary: 11110011100011100000002
- Hexadecimal: 0x3CE380
- Base-36: 2DJ0G
Squares and roots of 3990400
- 3990400 squared (39904002) is 15923292160000
- 3990400 cubed (39904003) is 63540305035264000000
-
The
square root of 3990400 is 1997.5985582697 -
The
cube root of 3990400 is 158.6130113833
Scales and comparisons
How big is 3990400?- 3,990,400 seconds is equal to 6 weeks, 4 days, 4 hours, 26 minutes, 40 seconds.
-
To count from 1 to 3,990,400 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 3990400 cubic inches would be around 13.2 feet tall.
Recreational maths with 3990400
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 3990400 - Facts about the integer". Numbermatics.com. 2024. Web. 19 April 2024.
APA style:
Numbermatics. (2024). Number 3990400 - Facts about the integer. Retrieved 19 April 2024, from https://numbermatics.com/n/3990400/
Chicago style:
Numbermatics. 2024. "Number 3990400 - Facts about the integer". https://numbermatics.com/n/3990400/
The information we have on file for 3990400 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 3990400, math, Factors of 3990400, curriculum, school, college, exams, university, Prime factorization of 3990400, STEM, science, technology, engineering, physics, economics, calculator, three million, nine hundred ninety thousand, four hundred.