3978160

3,978,160 is an even composite number composed of three prime numbers multiplied together.

What does the number 3978160 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

3978160 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 3978160:

2⁴ × 5 × 49727

(2 × 2 × 2 × 2 × 5 × 49727)

See below for interesting mathematical facts about the number 3978160 from the Numbermatics database.

Names of 3978160

Cardinal: 3978160 can be written as Three million, nine hundred seventy-eight thousand, one hundred sixty.

Scientific notation

Scientific notation: 3.97816 × 10⁶

Factors of 3978160

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 49734

Divisors of 3978160

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 49727 99454 198908 248635 397816 497270 795632 994540 1989080 3978160
Sum of all divisors σ(n): 9249408
Sum of proper divisors (its aliquot sum) s(n): 5271248
3978160 is an abundant number, because the sum of its proper divisors (5271248) is greater than itself. Its abundance is 1293088

Bases of 3978160

Binary: 1111001011001110110000₂
Hexadecimal: 0x3CB3B0
Base-36: 2D9KG

Squares and roots of 3978160

3978160 squared (3978160²) is 15825756985600
3978160 cubed (3978160³) is 62957393409834496000
The square root of 3978160 is 1994.5325266839
The cube root of 3978160 is 158.4506707939

Scales and comparisons

How big is 3978160?

3,978,160 seconds is equal to 6 weeks, 4 days, 1 hour, 2 minutes, 40 seconds.
To count from 1 to 3,978,160 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 3978160 cubic inches would be around 13.2 feet tall.

Recreational maths with 3978160

3978160 backwards is 0618793
The number of decimal digits it has is: 7
The sum of 3978160's digits is 34
More coming soon!

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The information we have on file for 3978160 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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