16664121

16,664,121 is an odd composite number composed of four prime numbers multiplied together.

What does the number 16664121 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

16664121 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 16664121:

3² × 19² × 23 × 223

(3 × 3 × 19 × 19 × 23 × 223)

See below for interesting mathematical facts about the number 16664121 from the Numbermatics database.

Names of 16664121

Cardinal: 16664121 can be written as Sixteen million, six hundred sixty-four thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 1.6664121 × 10⁷

Factors of 16664121

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 268

Divisors of 16664121

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 19 23 57 69 171 207 223 361 437 669 1083 1311 2007 3249 3933 4237 5129 8303 12711 15387 24909 38133 46161 74727 80503 97451 241509 292353 724527 877059 1851569 5554707 16664121
Sum of all divisors σ(n): 26627328
Sum of proper divisors (its aliquot sum) s(n): 9963207
16664121 is a deficient number, because the sum of its proper divisors (9963207) is less than itself. Its deficiency is 6700914

Bases of 16664121

Binary: 111111100100011000111001₂
Hexadecimal: 0xFE4639
Base-36: 9X649

Squares and roots of 16664121

16664121 squared (16664121²) is 277692928702641
16664121 cubed (16664121³) is 4627508564745182643561
The square root of 16664121 is 4082.1711135131
The cube root of 16664121 is 255.4234716797

Scales and comparisons

How big is 16664121?

16,664,121 seconds is equal to 27 weeks, 3 days, 20 hours, 55 minutes, 21 seconds.
To count from 1 to 16,664,121 would take you about forty-one 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 16664121 cubic inches would be around 21.3 feet tall.

Recreational maths with 16664121

16664121 backwards is 12146661
The number of decimal digits it has is: 8
The sum of 16664121's digits is 27
More coming soon!

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The information we have on file for 16664121 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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