978125

978,125 is an odd composite number composed of two prime numbers multiplied together.

What does the number 978125 look like?

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

978125 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 978125:

5⁵ × 313

(5 × 5 × 5 × 5 × 5 × 313)

See below for interesting mathematical facts about the number 978125 from the Numbermatics database.

Names of 978125

Cardinal: 978125 can be written as Nine hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

Scientific notation: 9.78125 × 10⁵

Factors of 978125

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 318

Divisors of 978125

Number of divisors d(n): 12
Complete list of divisors:
1 5 25 125 313 625 1565 3125 7825 39125 195625 978125
Sum of all divisors σ(n): 1226484
Sum of proper divisors (its aliquot sum) s(n): 248359
978125 is a deficient number, because the sum of its proper divisors (248359) is less than itself. Its deficiency is 729766

Bases of 978125

Binary: 11101110110011001101₂
Hexadecimal: 0xEECCD
Base-36: KYQ5

Squares and roots of 978125

978125 squared (978125²) is 956728515625
978125 cubed (978125³) is 935800079345703125
The square root of 978125 is 989.0020222427
The cube root of 978125 is 99.2654509211

Scales and comparisons

How big is 978125?

978,125 seconds is equal to 1 week, 4 days, 7 hours, 42 minutes, 5 seconds.
To count from 1 to 978,125 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 978125 cubic inches would be around 8.3 feet tall.

Recreational maths with 978125

978125 backwards is 521879
The number of decimal digits it has is: 6
The sum of 978125's digits is 32
More coming soon!

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The information we have on file for 978125 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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