16689808

16,689,808 is an even composite number composed of two prime numbers multiplied together.

What does the number 16689808 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

16689808 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 16689808:

2⁴ × 1043113

(2 × 2 × 2 × 2 × 1043113)

See below for interesting mathematical facts about the number 16689808 from the Numbermatics database.

Names of 16689808

Cardinal: 16689808 can be written as Sixteen million, six hundred eighty-nine thousand, eight hundred eight.

Scientific notation

Scientific notation: 1.6689808 × 10⁷

Factors of 16689808

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 1043115

Divisors of 16689808

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 1043113 2086226 4172452 8344904 16689808
Sum of all divisors σ(n): 32336534
Sum of proper divisors (its aliquot sum) s(n): 15646726
16689808 is a deficient number, because the sum of its proper divisors (15646726) is less than itself. Its deficiency is 1043082

Bases of 16689808

Binary: 111111101010101010010000₂
Hexadecimal: 0xFEAA90
Base-36: 9XPXS

Squares and roots of 16689808

16689808 squared (16689808²) is 278549691076864
16689808 cubed (16689808³) is 4648940862532173402112
The square root of 16689808 is 4085.3161444373
The cube root of 16689808 is 255.5546456033

Scales and comparisons

How big is 16689808?

16,689,808 seconds is equal to 27 weeks, 4 days, 4 hours, 3 minutes, 28 seconds.
To count from 1 to 16,689,808 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 16689808 cubic inches would be around 21.3 feet tall.

Recreational maths with 16689808

16689808 backwards is 80898661
The number of decimal digits it has is: 8
The sum of 16689808's digits is 46
More coming soon!

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The information we have on file for 16689808 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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