9906990

9,906,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 9906990 look like?

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

9906990 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 9906990:

2 × 3 × 5 × 330233

See below for interesting mathematical facts about the number 9906990 from the Numbermatics database.

Names of 9906990

Cardinal: 9906990 can be written as Nine million, nine hundred six thousand, nine hundred ninety.

Scientific notation

Scientific notation: 9.90699 × 10⁶

Factors of 9906990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 330243

Divisors of 9906990

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 5 6 10 15 30 330233 660466 990699 1651165 1981398 3302330 4953495 9906990
Sum of all divisors σ(n): 23776848
Sum of proper divisors (its aliquot sum) s(n): 13869858
9906990 is an abundant number, because the sum of its proper divisors (13869858) is greater than itself. Its abundance is 3962868

Bases of 9906990

Binary: 100101110010101100101110₂
Hexadecimal: 0x972B2E
Base-36: 5WCA6

Squares and roots of 9906990

9906990 squared (9906990²) is 98148450860100
9906990 cubed (9906990³) is 972355721186502099000
The square root of 9906990 is 3147.5371324259
The cube root of 9906990 is 214.7734408103

Scales and comparisons

How big is 9906990?

9,906,990 seconds is equal to 16 weeks, 2 days, 15 hours, 56 minutes, 30 seconds.
To count from 1 to 9,906,990 would take you about twenty-four 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 9906990 cubic inches would be around 17.9 feet tall.

Recreational maths with 9906990

9906990 backwards is 0996099
The number of decimal digits it has is: 7
The sum of 9906990's digits is 42
More coming soon!

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The information we have on file for 9906990 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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