16383121

16,383,121 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16383121 look like?

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

16383121 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 16383121:

17² × 83 × 683

(17 × 17 × 83 × 683)

See below for interesting mathematical facts about the number 16383121 from the Numbermatics database.

Names of 16383121

Cardinal: 16383121 can be written as Sixteen million, three hundred eighty-three thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 1.6383121 × 10⁷

Factors of 16383121

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 783

Divisors of 16383121

Number of divisors d(n): 12
Complete list of divisors:
1 17 83 289 683 1411 11611 23987 56689 197387 963713 16383121
Sum of all divisors σ(n): 17638992
Sum of proper divisors (its aliquot sum) s(n): 1255871
16383121 is a deficient number, because the sum of its proper divisors (1255871) is less than itself. Its deficiency is 15127250

Bases of 16383121

Binary: 111110011111110010010001₂
Hexadecimal: 0xF9FC91
Base-36: 9R5AP

Squares and roots of 16383121

16383121 squared (16383121²) is 268406653700641
16383121 cubed (16383121³) is 4397338684782699280561
The square root of 16383121 is 4047.6068237911
The cube root of 16383121 is 253.9796261583

Scales and comparisons

How big is 16383121?

16,383,121 seconds is equal to 27 weeks, 14 hours, 52 minutes, 1 second.
To count from 1 to 16,383,121 would take you about forty 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 16383121 cubic inches would be around 21.2 feet tall.

Recreational maths with 16383121

16383121 backwards is 12138361
The number of decimal digits it has is: 8
The sum of 16383121's digits is 25
More coming soon!

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The information we have on file for 16383121 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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