16808990

16,808,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 16808990 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

16808990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 16808990:

2 × 5 × 11 × 152809

See below for interesting mathematical facts about the number 16808990 from the Numbermatics database.

Names of 16808990

Cardinal: 16808990 can be written as Sixteen million, eight hundred eight thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.680899 × 10⁷

Factors of 16808990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 152827

Divisors of 16808990

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 11 22 55 110 152809 305618 764045 1528090 1680899 3361798 8404495 16808990
Sum of all divisors σ(n): 33006960
Sum of proper divisors (its aliquot sum) s(n): 16197970
16808990 is a deficient number, because the sum of its proper divisors (16197970) is less than itself. Its deficiency is 611020

Bases of 16808990

Binary: 1000000000111110000011110₂
Hexadecimal: 0x1007C1E
Base-36: A09WE

Squares and roots of 16808990

16808990 squared (16808990²) is 282542144820100
16808990 cubed (16808990³) is 4749248086859612699000
The square root of 16808990 is 4099.8768274181
The cube root of 16808990 is 256.1615090047

Scales and comparisons

How big is 16808990?

16,808,990 seconds is equal to 27 weeks, 5 days, 13 hours, 9 minutes, 50 seconds.
To count from 1 to 16,808,990 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 16808990 cubic inches would be around 21.3 feet tall.

Recreational maths with 16808990

16808990 backwards is 09980861
The number of decimal digits it has is: 8
The sum of 16808990's digits is 41
More coming soon!

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The information we have on file for 16808990 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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