6664221

6,664,221 is an odd composite number composed of three prime numbers multiplied together.

What does the number 6664221 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

6664221 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 6664221:

3³ × 17 × 14519

(3 × 3 × 3 × 17 × 14519)

See below for interesting mathematical facts about the number 6664221 from the Numbermatics database.

Names of 6664221

Cardinal: 6664221 can be written as Six million, six hundred sixty-four thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 6.664221 × 10⁶

Factors of 6664221

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 14539

Divisors of 6664221

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 17 27 51 153 459 14519 43557 130671 246823 392013 740469 2221407 6664221
Sum of all divisors σ(n): 10454400
Sum of proper divisors (its aliquot sum) s(n): 3790179
6664221 is a deficient number, because the sum of its proper divisors (3790179) is less than itself. Its deficiency is 2874042

Bases of 6664221

Binary: 11001011011000000011101₂
Hexadecimal: 0x65B01D
Base-36: 3YU59

Squares and roots of 6664221

6664221 squared (6664221²) is 44411841536841
6664221 cubed (6664221³) is 295970327018488065861
The square root of 6664221 is 2581.5152527149
The cube root of 6664221 is 188.1841883569

Scales and comparisons

How big is 6664221?

6,664,221 seconds is equal to 11 weeks, 3 hours, 10 minutes, 21 seconds.
To count from 1 to 6,664,221 would take you about sixteen 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 6664221 cubic inches would be around 15.7 feet tall.

Recreational maths with 6664221

6664221 backwards is 1224666
6664221 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 6664221's digits is 27
More coming soon!

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The information we have on file for 6664221 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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