3820221

3,820,221 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3820221 look like?

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

3820221 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 3820221:

3² × 107 × 3967

(3 × 3 × 107 × 3967)

See below for interesting mathematical facts about the number 3820221 from the Numbermatics database.

Names of 3820221

Cardinal: 3820221 can be written as Three million, eight hundred twenty thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 3.820221 × 10⁶

Factors of 3820221

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 4077

Divisors of 3820221

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 107 321 963 3967 11901 35703 424469 1273407 3820221
Sum of all divisors σ(n): 5571072
Sum of proper divisors (its aliquot sum) s(n): 1750851
3820221 is a deficient number, because the sum of its proper divisors (1750851) is less than itself. Its deficiency is 2069370

Bases of 3820221

Binary: 1110100100101010111101₂
Hexadecimal: 0x3A4ABD
Base-36: 29VP9

Squares and roots of 3820221

3820221 squared (3820221²) is 14594088488841
3820221 cubed (3820221³) is 55752643320928653861
The square root of 3820221 is 1954.5385644699
The cube root of 3820221 is 156.3253810141

Scales and comparisons

How big is 3820221?

3,820,221 seconds is equal to 6 weeks, 2 days, 5 hours, 10 minutes, 21 seconds.
To count from 1 to 3,820,221 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 3820221 cubic inches would be around 13 feet tall.

Recreational maths with 3820221

3820221 backwards is 1220283
The number of decimal digits it has is: 7
The sum of 3820221's digits is 18
More coming soon!

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The information we have on file for 3820221 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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