16664481

16,664,481 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16664481 look like?

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

16664481 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 16664481:

3³ × 71 × 8693

(3 × 3 × 3 × 71 × 8693)

See below for interesting mathematical facts about the number 16664481 from the Numbermatics database.

Names of 16664481

Cardinal: 16664481 can be written as Sixteen million, six hundred sixty-four thousand, four hundred eighty-one.

Scientific notation

Scientific notation: 1.6664481 × 10⁷

Factors of 16664481

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 8767

Divisors of 16664481

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 27 71 213 639 1917 8693 26079 78237 234711 617203 1851609 5554827 16664481
Sum of all divisors σ(n): 25038720
Sum of proper divisors (its aliquot sum) s(n): 8374239
16664481 is a deficient number, because the sum of its proper divisors (8374239) is less than itself. Its deficiency is 8290242

Bases of 16664481

Binary: 111111100100011110100001₂
Hexadecimal: 0xFE47A1
Base-36: 9X6E9

Squares and roots of 16664481

16664481 squared (16664481²) is 277704926999361
16664481 cubed (16664481³) is 4627808479587238396641
The square root of 16664481 is 4082.2152074579
The cube root of 16664481 is 255.4253109965

Scales and comparisons

How big is 16664481?

16,664,481 seconds is equal to 27 weeks, 3 days, 21 hours, 1 minute, 21 seconds.
To count from 1 to 16,664,481 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 16664481 cubic inches would be around 21.3 feet tall.

Recreational maths with 16664481

16664481 backwards is 18446661
The number of decimal digits it has is: 8
The sum of 16664481's digits is 36
More coming soon!

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The information we have on file for 16664481 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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