3989684

3,989,684 is an even composite number composed of three prime numbers multiplied together.

What does the number 3989684 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

3989684 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 3989684:

2² × 157 × 6353

(2 × 2 × 157 × 6353)

See below for interesting mathematical facts about the number 3989684 from the Numbermatics database.

Names of 3989684

Cardinal: 3989684 can be written as Three million, nine hundred eighty-nine thousand, six hundred eighty-four.

Scientific notation

Scientific notation: 3.989684 × 10⁶

Factors of 3989684

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 6512

Divisors of 3989684

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 157 314 628 6353 12706 25412 997421 1994842 3989684
Sum of all divisors σ(n): 7027524
Sum of proper divisors (its aliquot sum) s(n): 3037840
3989684 is a deficient number, because the sum of its proper divisors (3037840) is less than itself. Its deficiency is 951844

Bases of 3989684

Binary: 1111001110000010110100₂
Hexadecimal: 0x3CE0B4
Base-36: 2DIGK

Squares and roots of 3989684

3989684 squared (3989684²) is 15917578419856
3989684 cubed (3989684³) is 63506107940444765504
The square root of 3989684 is 1997.4193350421
The cube root of 3989684 is 158.6035241381

Scales and comparisons

How big is 3989684?

3,989,684 seconds is equal to 6 weeks, 4 days, 4 hours, 14 minutes, 44 seconds.
To count from 1 to 3,989,684 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 3989684 cubic inches would be around 13.2 feet tall.

Recreational maths with 3989684

3989684 backwards is 4869893
The number of decimal digits it has is: 7
The sum of 3989684's digits is 47
More coming soon!

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The information we have on file for 3989684 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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