3960891

3,960,891 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3960891 look like?

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

3960891 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 3960891:

3² × 11 × 40009

(3 × 3 × 11 × 40009)

See below for interesting mathematical facts about the number 3960891 from the Numbermatics database.

Names of 3960891

Cardinal: 3960891 can be written as Three million, nine hundred sixty thousand, eight hundred ninety-one.

Scientific notation

Scientific notation: 3.960891 × 10⁶

Factors of 3960891

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 40023

Divisors of 3960891

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 11 33 99 40009 120027 360081 440099 1320297 3960891
Sum of all divisors σ(n): 6241560
Sum of proper divisors (its aliquot sum) s(n): 2280669
3960891 is a deficient number, because the sum of its proper divisors (2280669) is less than itself. Its deficiency is 1680222

Bases of 3960891

Binary: 1111000111000000111011₂
Hexadecimal: 0x3C703B
Base-36: 2CW8R

Squares and roots of 3960891

3960891 squared (3960891²) is 15688657513881
3960891 cubed (3960891³) is 62141062348813627971
The square root of 3960891 is 1990.1987337951
The cube root of 3960891 is 158.2210626693

Scales and comparisons

How big is 3960891?

3,960,891 seconds is equal to 6 weeks, 3 days, 20 hours, 14 minutes, 51 seconds.
To count from 1 to 3,960,891 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 3960891 cubic inches would be around 13.2 feet tall.

Recreational maths with 3960891

3960891 backwards is 1980693
The number of decimal digits it has is: 7
The sum of 3960891's digits is 36
More coming soon!

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The information we have on file for 3960891 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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