9988381

9,988,381 is an odd composite number composed of three prime numbers multiplied together.

What does the number 9988381 look like?

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

9988381 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 9988381:

13 × 89² × 97

(13 × 89 × 89 × 97)

See below for interesting mathematical facts about the number 9988381 from the Numbermatics database.

Names of 9988381

Cardinal: 9988381 can be written as Nine million, nine hundred eighty-eight thousand, three hundred eighty-one.

Scientific notation

Scientific notation: 9.988381 × 10⁶

Factors of 9988381

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 199

Divisors of 9988381

Number of divisors d(n): 12
Complete list of divisors:
1 13 89 97 1157 1261 7921 8633 102973 112229 768337 9988381
Sum of all divisors σ(n): 10991092
Sum of proper divisors (its aliquot sum) s(n): 1002711
9988381 is a deficient number, because the sum of its proper divisors (1002711) is less than itself. Its deficiency is 8985670

Bases of 9988381

Binary: 100110000110100100011101₂
Hexadecimal: 0x98691D
Base-36: 5Y331

Squares and roots of 9988381

9988381 squared (9988381²) is 99767755001161
9988381 cubed (9988381³) is 996518348466251510341
The square root of 9988381 is 3160.4400010125
The cube root of 9988381 is 215.3599954097

Scales and comparisons

How big is 9988381?

9,988,381 seconds is equal to 16 weeks, 3 days, 14 hours, 33 minutes, 1 second.
To count from 1 to 9,988,381 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 9988381 cubic inches would be around 17.9 feet tall.

Recreational maths with 9988381

9988381 backwards is 1838899
The number of decimal digits it has is: 7
The sum of 9988381's digits is 46
More coming soon!

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The information we have on file for 9988381 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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