# 1128125

## 1,128,125 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1128125 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 18 divisors.

1128125 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eighteen divisors.

## Prime factorization of 1128125:

### 55 × 192

(5 × 5 × 5 × 5 × 5 × 19 × 19)

See below for interesting mathematical facts about the number 1128125 from the Numbermatics database.

### Names of 1128125

• Cardinal: 1128125 can be written as One million, one hundred twenty-eight thousand, one hundred twenty-five.

### Scientific notation

• Scientific notation: 1.128125 × 106

### Factors of 1128125

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24

### Divisors of 1128125

• Number of divisors d(n): 18
• Complete list of divisors:
• Sum of all divisors σ(n): 1488186
• Sum of proper divisors (its aliquot sum) s(n): 360061
• 1128125 is a deficient number, because the sum of its proper divisors (360061) is less than itself. Its deficiency is 768064

### Bases of 1128125

• Binary: 1000100110110101111012
• Base-36: O6GT

### Squares and roots of 1128125

• 1128125 squared (11281252) is 1272666015625
• 1128125 cubed (11281253) is 1435726348876953125
• The square root of 1128125 is 1062.1322893127
• The cube root of 1128125 is 104.1004023001

### Scales and comparisons

How big is 1128125?
• 1,128,125 seconds is equal to 1 week, 6 days, 1 hour, 22 minutes, 5 seconds.
• To count from 1 to 1,128,125 would take you about two weeks!

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 1128125 cubic inches would be around 8.7 feet tall.

### Recreational maths with 1128125

• 1128125 backwards is 5218211
• The number of decimal digits it has is: 7
• The sum of 1128125's digits is 20
• More coming soon!

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"Number 1128125 - Facts about the integer". Numbermatics.com. 2021. Web. 27 November 2021.

APA style:
Numbermatics. (2021). Number 1128125 - Facts about the integer. Retrieved 27 November 2021, from https://numbermatics.com/n/1128125/

Chicago style:
Numbermatics. 2021. "Number 1128125 - Facts about the integer". https://numbermatics.com/n/1128125/

The information we have on file for 1128125 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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