9990008

9,990,008 is an even composite number composed of three prime numbers multiplied together.

What does the number 9990008 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

9990008 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 9990008:

2³ × 7 × 178393

(2 × 2 × 2 × 7 × 178393)

See below for interesting mathematical facts about the number 9990008 from the Numbermatics database.

Names of 9990008

Cardinal: 9990008 can be written as Nine million, nine hundred ninety thousand and eight.

Scientific notation

Scientific notation: 9.990008 × 10⁶

Factors of 9990008

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 178402

Divisors of 9990008

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 7 8 14 28 56 178393 356786 713572 1248751 1427144 2497502 4995004 9990008
Sum of all divisors σ(n): 21407280
Sum of proper divisors (its aliquot sum) s(n): 11417272
9990008 is an abundant number, because the sum of its proper divisors (11417272) is greater than itself. Its abundance is 1427264

Bases of 9990008

Binary: 100110000110111101111000₂
Hexadecimal: 0x986F78
Base-36: 5Y4C8

Squares and roots of 9990008

9990008 squared (9990008²) is 99800259840064
9990008 cubed (9990008³) is 997005394204318080512
The square root of 9990008 is 3160.6973913995
The cube root of 9990008 is 215.3716880519

Scales and comparisons

How big is 9990008?

9,990,008 seconds is equal to 16 weeks, 3 days, 15 hours, 8 seconds.
To count from 1 to 9,990,008 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 9990008 cubic inches would be around 17.9 feet tall.

Recreational maths with 9990008

9990008 backwards is 8000999
The number of decimal digits it has is: 7
The sum of 9990008's digits is 35
More coming soon!

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The information we have on file for 9990008 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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