3896742

3,896,742 is an even composite number composed of three prime numbers multiplied together.

What does the number 3896742 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

3896742 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 3896742:

2 × 3 × 649457

See below for interesting mathematical facts about the number 3896742 from the Numbermatics database.

Names of 3896742

Cardinal: 3896742 can be written as Three million, eight hundred ninety-six thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 3.896742 × 10⁶

Factors of 3896742

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 649462

Divisors of 3896742

Number of divisors d(n): 8
Complete list of divisors:
1 2 3 6 649457 1298914 1948371 3896742
Sum of all divisors σ(n): 7793496
Sum of proper divisors (its aliquot sum) s(n): 3896754
3896742 is an abundant number, because the sum of its proper divisors (3896754) is greater than itself. Its abundance is 12

Bases of 3896742

Binary: 1110110111010110100110₂
Hexadecimal: 0x3B75A6
Base-36: 2BIQU

Squares and roots of 3896742

3896742 squared (3896742²) is 15184598214564
3896742 cubed (3896742³) is 59170461615816550488
The square root of 3896742 is 1974.0167172545
The cube root of 3896742 is 157.3622479097

Scales and comparisons

How big is 3896742?

3,896,742 seconds is equal to 6 weeks, 3 days, 2 hours, 25 minutes, 42 seconds.
To count from 1 to 3,896,742 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 3896742 cubic inches would be around 13.1 feet tall.

Recreational maths with 3896742

3896742 backwards is 2476983
The number of decimal digits it has is: 7
The sum of 3896742's digits is 39
More coming soon!

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The information we have on file for 3896742 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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