3986021

3,986,021 is an odd composite number composed of four prime numbers multiplied together.

What does the number 3986021 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

3986021 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 3986021:

13 × 29 × 97 × 109

See below for interesting mathematical facts about the number 3986021 from the Numbermatics database.

Names of 3986021

Cardinal: 3986021 can be written as Three million, nine hundred eighty-six thousand and twenty-one.

Scientific notation

Scientific notation: 3.986021 × 10⁶

Factors of 3986021

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 248

Divisors of 3986021

Number of divisors d(n): 16
Complete list of divisors:
1 13 29 97 109 377 1261 1417 2813 3161 10573 36569 41093 137449 306617 3986021
Sum of all divisors σ(n): 4527600
Sum of proper divisors (its aliquot sum) s(n): 541579
3986021 is a deficient number, because the sum of its proper divisors (541579) is less than itself. Its deficiency is 3444442

Bases of 3986021

Binary: 1111001101001001100101₂
Hexadecimal: 0x3CD265
Base-36: 2DFMT

Squares and roots of 3986021

3986021 squared (3986021²) is 15888363412441
3986021 cubed (3986021³) is 63331350217621487261
The square root of 3986021 is 1996.5021913337
The cube root of 3986021 is 158.5549703681

Scales and comparisons

How big is 3986021?

3,986,021 seconds is equal to 6 weeks, 4 days, 3 hours, 13 minutes, 41 seconds.
To count from 1 to 3,986,021 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 3986021 cubic inches would be around 13.2 feet tall.

Recreational maths with 3986021

3986021 backwards is 1206893
3986021 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 3986021's digits is 29
More coming soon!

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The information we have on file for 3986021 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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