990989631

990,989,631 is an odd composite number composed of three prime numbers multiplied together.

What does the number 990989631 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

990989631 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 990989631:

3² × 19 × 5795261

(3 × 3 × 19 × 5795261)

See below for interesting mathematical facts about the number 990989631 from the Numbermatics database.

Names of 990989631

Cardinal: 990989631 can be written as Nine hundred ninety million, nine hundred eighty-nine thousand, six hundred thirty-one.

Scientific notation

Scientific notation: 9.90989631 × 10⁸

Factors of 990989631

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5795283

Divisors of 990989631

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 19 57 171 5795261 17385783 52157349 110109959 330329877 990989631
Sum of all divisors σ(n): 1506768120
Sum of proper divisors (its aliquot sum) s(n): 515778489
990989631 is a deficient number, because the sum of its proper divisors (515778489) is less than itself. Its deficiency is 475211142

Bases of 990989631

Binary: 111011000100010100110100111111₂
Hexadecimal: 0x3B114D3F
Base-36: GE0CHR

Squares and roots of 990989631

990989631 squared (990989631²) is 982060448749516161
990989631 cubed (990989631³) is 973211721725977431817926591
The square root of 990989631 is 31479.9877858935
The cube root of 990989631 is 996.9874774879

Scales and comparisons

How big is 990989631?

990,989,631 seconds is equal to 31 years, 26 weeks, 3 days, 18 hours, 53 minutes, 51 seconds.
To count from 1 to 990,989,631 would take you about forty-seven years!

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 990989631 cubic inches would be around 83.1 feet tall.

Recreational maths with 990989631

990989631 backwards is 136989099
The number of decimal digits it has is: 9
The sum of 990989631's digits is 54
More coming soon!

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The information we have on file for 990989631 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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