3988388

3,988,388 is an even composite number composed of two prime numbers multiplied together.

What does the number 3988388 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3988388 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 3988388:

2² × 997097

(2 × 2 × 997097)

See below for interesting mathematical facts about the number 3988388 from the Numbermatics database.

Names of 3988388

Cardinal: 3988388 can be written as Three million, nine hundred eighty-eight thousand, three hundred eighty-eight.

Scientific notation

Scientific notation: 3.988388 × 10⁶

Factors of 3988388

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 997099

Divisors of 3988388

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 997097 1994194 3988388
Sum of all divisors σ(n): 6979686
Sum of proper divisors (its aliquot sum) s(n): 2991298
3988388 is a deficient number, because the sum of its proper divisors (2991298) is less than itself. Its deficiency is 997090

Bases of 3988388

Binary: 1111001101101110100100₂
Hexadecimal: 0x3CDBA4
Base-36: 2DHGK

Squares and roots of 3988388

3988388 squared (3988388²) is 15907238838544
3988388 cubed (3988388³) is 63444240496782827072
The square root of 3988388 is 1997.0948900841
The cube root of 3988388 is 158.5863488075

Scales and comparisons

How big is 3988388?

3,988,388 seconds is equal to 6 weeks, 4 days, 3 hours, 53 minutes, 8 seconds.
To count from 1 to 3,988,388 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 3988388 cubic inches would be around 13.2 feet tall.

Recreational maths with 3988388

3988388 backwards is 8838893
The number of decimal digits it has is: 7
The sum of 3988388's digits is 47
More coming soon!

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The information we have on file for 3988388 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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