987872

987,872 is an even composite number composed of two prime numbers multiplied together.

What does the number 987872 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

987872 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 987872:

2⁵ × 30871

(2 × 2 × 2 × 2 × 2 × 30871)

See below for interesting mathematical facts about the number 987872 from the Numbermatics database.

Names of 987872

Cardinal: 987872 can be written as Nine hundred eighty-seven thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 9.87872 × 10⁵

Factors of 987872

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 30873

Divisors of 987872

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 8 16 32 30871 61742 123484 246968 493936 987872
Sum of all divisors σ(n): 1944936
Sum of proper divisors (its aliquot sum) s(n): 957064
987872 is a deficient number, because the sum of its proper divisors (957064) is less than itself. Its deficiency is 30808

Bases of 987872

Binary: 11110001001011100000₂
Hexadecimal: 0xF12E0
Base-36: L68W

Squares and roots of 987872

987872 squared (987872²) is 975891088384
987872 cubed (987872³) is 964055481264078848
The square root of 987872 is 993.9175016067
The cube root of 987872 is 99.5940879165

Scales and comparisons

How big is 987872?

987,872 seconds is equal to 1 week, 4 days, 10 hours, 24 minutes, 32 seconds.
To count from 1 to 987,872 would take you about four days!

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 987872 cubic inches would be around 8.3 feet tall.

Recreational maths with 987872

987872 backwards is 278789
The number of decimal digits it has is: 6
The sum of 987872's digits is 41
More coming soon!

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The information we have on file for 987872 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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