981972

981,972 is an even composite number composed of three prime numbers multiplied together.

What does the number 981972 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

981972 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 981972:

2² × 3² × 27277

(2 × 2 × 3 × 3 × 27277)

See below for interesting mathematical facts about the number 981972 from the Numbermatics database.

Names of 981972

Cardinal: 981972 can be written as Nine hundred eighty-one thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 9.81972 × 10⁵

Factors of 981972

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 27282

Divisors of 981972

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 27277 54554 81831 109108 163662 245493 327324 490986 981972
Sum of all divisors σ(n): 2482298
Sum of proper divisors (its aliquot sum) s(n): 1500326
981972 is an abundant number, because the sum of its proper divisors (1500326) is greater than itself. Its abundance is 518354

Bases of 981972

Binary: 11101111101111010100₂
Hexadecimal: 0xEFBD4
Base-36: L1P0

Squares and roots of 981972

981972 squared (981972²) is 964269008784
981972 cubed (981972³) is 946885167093642048
The square root of 981972 is 990.9450035193
The cube root of 981972 is 99.3954188491

Scales and comparisons

How big is 981972?

981,972 seconds is equal to 1 week, 4 days, 8 hours, 46 minutes, 12 seconds.
To count from 1 to 981,972 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 981972 cubic inches would be around 8.3 feet tall.

Recreational maths with 981972

981972 backwards is 279189
981972 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 981972's digits is 36
More coming soon!

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The information we have on file for 981972 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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