990816

990,816 is an even composite number composed of three prime numbers multiplied together.

What does the number 990816 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

990816 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 990816:

2⁵ × 3 × 10321

(2 × 2 × 2 × 2 × 2 × 3 × 10321)

See below for interesting mathematical facts about the number 990816 from the Numbermatics database.

Names of 990816

Cardinal: 990816 can be written as Nine hundred ninety thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 9.90816 × 10⁵

Factors of 990816

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 10326

Divisors of 990816

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 96 10321 20642 30963 41284 61926 82568 123852 165136 247704 330272 495408 990816
Sum of all divisors σ(n): 2601144
Sum of proper divisors (its aliquot sum) s(n): 1610328
990816 is an abundant number, because the sum of its proper divisors (1610328) is greater than itself. Its abundance is 619512

Bases of 990816

Binary: 11110001111001100000₂
Hexadecimal: 0xF1E60
Base-36: L8IO

Squares and roots of 990816

990816 squared (990816²) is 981716345856
990816 cubed (990816³) is 972700262935658496
The square root of 990816 is 995.3974080737
The cube root of 990816 is 99.6929246793

Scales and comparisons

How big is 990816?

990,816 seconds is equal to 1 week, 4 days, 11 hours, 13 minutes, 36 seconds.
To count from 1 to 990,816 would take you about four days!

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 990816 cubic inches would be around 8.3 feet tall.

Recreational maths with 990816

990816 backwards is 618099
The number of decimal digits it has is: 6
The sum of 990816's digits is 33
More coming soon!

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The information we have on file for 990816 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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