9971

9,971 is an odd composite number composed of two prime numbers multiplied together.

What does the number 9971 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

9971 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 9971:

13² × 59

(13 × 13 × 59)

See below for interesting mathematical facts about the number 9971 from the Numbermatics database.

Names of 9971

Cardinal: 9971 can be written as Nine thousand, nine hundred seventy-one.

Scientific notation

Scientific notation: 9.971 × 10³

Factors of 9971

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 72

Divisors of 9971

Number of divisors d(n): 6
Complete list of divisors:
1 13 59 169 767 9971
Sum of all divisors σ(n): 10980
Sum of proper divisors (its aliquot sum) s(n): 1009
9971 is a deficient number, because the sum of its proper divisors (1009) is less than itself. Its deficiency is 8962

Bases of 9971

Binary: 10011011110011₂
Hexadecimal: 0x26F3
Base-36: 7OZ

Squares and roots of 9971

9971 squared (9971²) is 99420841
9971 cubed (9971³) is 991325205611
The square root of 9971 is 99.8548947223
The cube root of 9971 is 21.5235005339

Scales and comparisons

How big is 9971?

9,971 seconds is equal to 2 hours, 46 minutes, 11 seconds.
To count from 1 to 9,971 would take you about two hours.

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 9971 cubic inches would be around 1.8 feet tall.

Recreational maths with 9971

9971 backwards is 1799
The number of decimal digits it has is: 4
The sum of 9971's digits is 26
More coming soon!

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The information we have on file for 9971 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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