3968390

3,968,390 is an even composite number composed of four prime numbers multiplied together.

What does the number 3968390 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

3968390 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 3968390:

2 × 5 × 41 × 9679

See below for interesting mathematical facts about the number 3968390 from the Numbermatics database.

Names of 3968390

Cardinal: 3968390 can be written as Three million, nine hundred sixty-eight thousand, three hundred ninety.

Scientific notation

Scientific notation: 3.96839 × 10⁶

Factors of 3968390

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 9727

Divisors of 3968390

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 41 82 205 410 9679 19358 48395 96790 396839 793678 1984195 3968390
Sum of all divisors σ(n): 7318080
Sum of proper divisors (its aliquot sum) s(n): 3349690
3968390 is a deficient number, because the sum of its proper divisors (3349690) is less than itself. Its deficiency is 618700

Bases of 3968390

Binary: 1111001000110110000110₂
Hexadecimal: 0x3C8D86
Base-36: 2D212

Squares and roots of 3968390

3968390 squared (3968390²) is 15748119192100
3968390 cubed (3968390³) is 62494678720737719000
The square root of 3968390 is 1992.0818256287
The cube root of 3968390 is 158.3208509703

Scales and comparisons

How big is 3968390?

3,968,390 seconds is equal to 6 weeks, 3 days, 22 hours, 19 minutes, 50 seconds.
To count from 1 to 3,968,390 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 3968390 cubic inches would be around 13.2 feet tall.

Recreational maths with 3968390

3968390 backwards is 0938693
The number of decimal digits it has is: 7
The sum of 3968390's digits is 38
More coming soon!

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The information we have on file for 3968390 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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