981125

981,125 is an odd composite number composed of three prime numbers multiplied together.

What does the number 981125 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

981125 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 981125:

5³ × 47 × 167

(5 × 5 × 5 × 47 × 167)

See below for interesting mathematical facts about the number 981125 from the Numbermatics database.

Names of 981125

Cardinal: 981125 can be written as Nine hundred eighty-one thousand, one hundred twenty-five.

Scientific notation

Scientific notation: 9.81125 × 10⁵

Factors of 981125

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 219

Divisors of 981125

Number of divisors d(n): 16
Complete list of divisors:
1 5 25 47 125 167 235 835 1175 4175 5875 7849 20875 39245 196225 981125
Sum of all divisors σ(n): 1257984
Sum of proper divisors (its aliquot sum) s(n): 276859
981125 is a deficient number, because the sum of its proper divisors (276859) is less than itself. Its deficiency is 704266

Bases of 981125

Binary: 11101111100010000101₂
Hexadecimal: 0xEF885
Base-36: L11H

Squares and roots of 981125

981125 squared (981125²) is 962606265625
981125 cubed (981125³) is 944437072361328125
The square root of 981125 is 990.5175414905
The cube root of 981125 is 99.3668327875

Scales and comparisons

How big is 981125?

981,125 seconds is equal to 1 week, 4 days, 8 hours, 32 minutes, 5 seconds.
To count from 1 to 981,125 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 981125 cubic inches would be around 8.3 feet tall.

Recreational maths with 981125

981125 backwards is 521189
The number of decimal digits it has is: 6
The sum of 981125's digits is 26
More coming soon!

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The information we have on file for 981125 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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