3990750
3,990,750 is an even composite number composed of five prime numbers multiplied together.
3990750 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 3990750:
2 × 3 × 53 × 17 × 313
(2 × 3 × 5 × 5 × 5 × 17 × 313)See below for interesting mathematical facts about the number 3990750 from the Numbermatics database.
Names of 3990750
- Cardinal: 3990750 can be written as Three million, nine hundred ninety thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 3.99075 × 106
Factors of 3990750
Divisors of 3990750
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 125 150 170 250 255 313 375 425 510 626 750 850 939 1275 1565 1878 2125 2550 3130 4250 4695 5321 6375 7825 9390 10642 12750 15650 15963 23475 26605 31926 39125 46950 53210 78250 79815 117375 133025 159630 234750 266050 399075 665125 798150 1330250 1995375 3990750
- Sum of all divisors σ(n): 10580544
- Sum of proper divisors (its aliquot sum) s(n): 6589794
- 3990750 is an abundant number, because the sum of its proper divisors (6589794) is greater than itself. Its abundance is 2599044
Bases of 3990750
- Binary: 11110011100100110111102
- Hexadecimal: 0x3CE4DE
- Base-36: 2DJA6
Squares and roots of 3990750
- 3990750 squared (39907502) is 15926085562500
- 3990750 cubed (39907503) is 63557025958546875000
-
The
square root of 3990750 is 1997.6861615379 -
The
cube root of 3990750 is 158.6176485901
Scales and comparisons
How big is 3990750?- 3,990,750 seconds is equal to 6 weeks, 4 days, 4 hours, 32 minutes, 30 seconds.
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To count from 1 to 3,990,750 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 3990750 cubic inches would be around 13.2 feet tall.
Recreational maths with 3990750
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The information we have on file for 3990750 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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