3998907

3,998,907 is an odd composite number composed of four prime numbers multiplied together.

What does the number 3998907 look like?

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

3998907 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 3998907:

3² × 11 × 31 × 1303

(3 × 3 × 11 × 31 × 1303)

See below for interesting mathematical facts about the number 3998907 from the Numbermatics database.

Names of 3998907

Cardinal: 3998907 can be written as Three million, nine hundred ninety-eight thousand, nine hundred seven.

Scientific notation

Scientific notation: 3.998907 × 10⁶

Factors of 3998907

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1348

Divisors of 3998907

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 11 31 33 93 99 279 341 1023 1303 3069 3909 11727 14333 40393 42999 121179 128997 363537 444323 1332969 3998907
Sum of all divisors σ(n): 6509568
Sum of proper divisors (its aliquot sum) s(n): 2510661
3998907 is a deficient number, because the sum of its proper divisors (2510661) is less than itself. Its deficiency is 1488246

Bases of 3998907

Binary: 1111010000010010111011₂
Hexadecimal: 0x3D04BB
Base-36: 2DPKR

Squares and roots of 3998907

3998907 squared (3998907²) is 15991257194649
3998907 cubed (3998907³) is 63947550334482248643
The square root of 3998907 is 1999.7267313311
The cube root of 3998907 is 158.7256453017

Scales and comparisons

How big is 3998907?

3,998,907 seconds is equal to 6 weeks, 4 days, 6 hours, 48 minutes, 27 seconds.
To count from 1 to 3,998,907 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 3998907 cubic inches would be around 13.2 feet tall.

Recreational maths with 3998907

3998907 backwards is 7098993
The number of decimal digits it has is: 7
The sum of 3998907's digits is 45
More coming soon!

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The information we have on file for 3998907 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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