3968790

3,968,790 is an even composite number composed of five prime numbers multiplied together.

What does the number 3968790 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

3968790 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 3968790:

2 × 3 × 5 × 7 × 18899

See below for interesting mathematical facts about the number 3968790 from the Numbermatics database.

Names of 3968790

Cardinal: 3968790 can be written as Three million, nine hundred sixty-eight thousand, seven hundred ninety.

Scientific notation

Scientific notation: 3.96879 × 10⁶

Factors of 3968790

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 18916

Divisors of 3968790

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 18899 37798 56697 94495 113394 132293 188990 264586 283485 396879 566970 661465 793758 1322930 1984395 3968790
Sum of all divisors σ(n): 10886400
Sum of proper divisors (its aliquot sum) s(n): 6917610
3968790 is an abundant number, because the sum of its proper divisors (6917610) is greater than itself. Its abundance is 2948820

Bases of 3968790

Binary: 1111001000111100010110₂
Hexadecimal: 0x3C8F16
Base-36: 2D2C6

Squares and roots of 3968790

3968790 squared (3968790²) is 15751294064100
3968790 cubed (3968790³) is 62513578368659439000
The square root of 3968790 is 1992.1822205813
The cube root of 3968790 is 158.3261701899

Scales and comparisons

How big is 3968790?

3,968,790 seconds is equal to 6 weeks, 3 days, 22 hours, 26 minutes, 30 seconds.
To count from 1 to 3,968,790 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 3968790 cubic inches would be around 13.2 feet tall.

Recreational maths with 3968790

3968790 backwards is 0978693
3968790 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 3968790's digits is 42
More coming soon!

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The information we have on file for 3968790 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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