9990838

9,990,838 is an even composite number composed of five prime numbers multiplied together.

What does the number 9990838 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

9990838 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 9990838:

2 × 11 × 13 × 181 × 193

See below for interesting mathematical facts about the number 9990838 from the Numbermatics database.

Names of 9990838

Cardinal: 9990838 can be written as Nine million, nine hundred ninety thousand, eight hundred thirty-eight.

Scientific notation

Scientific notation: 9.990838 × 10⁶

Factors of 9990838

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 400

Divisors of 9990838

Number of divisors d(n): 32
Complete list of divisors:
1 2 11 13 22 26 143 181 193 286 362 386 1991 2123 2353 2509 3982 4246 4706 5018 25883 27599 34933 51766 55198 69866 384263 454129 768526 908258 4995419 9990838
Sum of all divisors σ(n): 17795232
Sum of proper divisors (its aliquot sum) s(n): 7804394
9990838 is a deficient number, because the sum of its proper divisors (7804394) is less than itself. Its deficiency is 2186444

Bases of 9990838

Binary: 100110000111001010110110₂
Hexadecimal: 0x9872B6
Base-36: 5Y4ZA

Squares and roots of 9990838

9990838 squared (9990838²) is 99816843942244
9990838 cubed (9990838³) is 997253917498241160472
The square root of 9990838 is 3160.8286888093
The cube root of 9990838 is 215.3776524633

Scales and comparisons

How big is 9990838?

9,990,838 seconds is equal to 16 weeks, 3 days, 15 hours, 13 minutes, 58 seconds.
To count from 1 to 9,990,838 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 9990838 cubic inches would be around 17.9 feet tall.

Recreational maths with 9990838

9990838 backwards is 8380999
The number of decimal digits it has is: 7
The sum of 9990838's digits is 46
More coming soon!

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The information we have on file for 9990838 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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