3949449

3,949,449 is an odd composite number composed of four prime numbers multiplied together.

What does the number 3949449 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

3949449 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 3949449:

3 × 7² × 67 × 401

(3 × 7 × 7 × 67 × 401)

See below for interesting mathematical facts about the number 3949449 from the Numbermatics database.

Names of 3949449

Cardinal: 3949449 can be written as Three million, nine hundred forty-nine thousand, four hundred forty-nine.

Scientific notation

Scientific notation: 3.949449 × 10⁶

Factors of 3949449

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 478

Divisors of 3949449

Number of divisors d(n): 24
Complete list of divisors:
1 3 7 21 49 67 147 201 401 469 1203 1407 2807 3283 8421 9849 19649 26867 58947 80601 188069 564207 1316483 3949449
Sum of all divisors σ(n): 6232608
Sum of proper divisors (its aliquot sum) s(n): 2283159
3949449 is a deficient number, because the sum of its proper divisors (2283159) is less than itself. Its deficiency is 1666290

Bases of 3949449

Binary: 1111000100001110001001₂
Hexadecimal: 0x3C4389
Base-36: 2CNEX

Squares and roots of 3949449

3949449 squared (3949449²) is 15598147403601
3949449 cubed (3949449³) is 61604087665004565849
The square root of 3949449 is 1987.3220675071
The cube root of 3949449 is 158.0685623497

Scales and comparisons

How big is 3949449?

3,949,449 seconds is equal to 6 weeks, 3 days, 17 hours, 4 minutes, 9 seconds.
To count from 1 to 3,949,449 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 3949449 cubic inches would be around 13.2 feet tall.

Recreational maths with 3949449

3949449 backwards is 9449493
The number of decimal digits it has is: 7
The sum of 3949449's digits is 42
More coming soon!

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The information we have on file for 3949449 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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