3988009

3,988,009 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 3988009 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

3988009 is an odd composite number. It has a total of three divisors.

Prime factorization of 3988009:

1997²

(1997 × 1997)

See below for interesting mathematical facts about the number 3988009 from the Numbermatics database.

Names of 3988009

Cardinal: 3988009 can be written as Three million, nine hundred eighty-eight thousand and nine.

Scientific notation

Scientific notation: 3.988009 × 10⁶

Factors of 3988009

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 2
Sum of prime factors: 1997

Divisors of 3988009

Number of divisors d(n): 3
Complete list of divisors:
1 1997 3988009
Sum of all divisors σ(n): 3990007
Sum of proper divisors (its aliquot sum) s(n): 1998
3988009 is a deficient number, because the sum of its proper divisors (1998) is less than itself. Its deficiency is 3986011

Bases of 3988009

Binary: 1111001101101000101001₂
Hexadecimal: 0x3CDA29
Base-36: 2DH61

Squares and roots of 3988009

3988009 squared (3988009²) is 15904215784081
3988009 cubed (3988009³) is 63426155684857084729
3988009 is a perfect square number. Its square root is 1997
The cube root of 3988009 is 158.5813253801

Scales and comparisons

How big is 3988009?

3,988,009 seconds is equal to 6 weeks, 4 days, 3 hours, 46 minutes, 49 seconds.
To count from 1 to 3,988,009 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 3988009 cubic inches would be around 13.2 feet tall.

Recreational maths with 3988009

3988009 backwards is 9008893
The number of decimal digits it has is: 7
The sum of 3988009's digits is 37
More coming soon!

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The information we have on file for 3988009 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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