# 389856

## 389,856 is an even composite number composed of four prime numbers multiplied together.

What does the number 389856 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

389856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 389856:

### 25 × 3 × 31 × 131

(2 × 2 × 2 × 2 × 2 × 3 × 31 × 131)

See below for interesting mathematical facts about the number 389856 from the Numbermatics database.

### Names of 389856

• Cardinal: 389856 can be written as Three hundred eighty-nine thousand, eight hundred fifty-six.

### Scientific notation

• Scientific notation: 3.89856 × 105

### Factors of 389856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 167

### Divisors of 389856

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 1064448
• Sum of proper divisors (its aliquot sum) s(n): 674592
• 389856 is an abundant number, because the sum of its proper divisors (674592) is greater than itself. Its abundance is 284736

### Bases of 389856

• Binary: 10111110010111000002
• Hexadecimal: 0x5F2E0
• Base-36: 8CTC

### Squares and roots of 389856

• 389856 squared (3898562) is 151987700736
• 389856 cubed (3898563) is 59253317058134016
• The square root of 389856 is 624.3844969247
• The cube root of 389856 is 73.0524424569

### Scales and comparisons

How big is 389856?
• 389,856 seconds is equal to 4 days, 12 hours, 17 minutes, 36 seconds.
• To count from 1 to 389,856 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 389856 cubic inches would be around 6.1 feet tall.

### Recreational maths with 389856

• 389856 backwards is 658983
• The number of decimal digits it has is: 6
• The sum of 389856's digits is 39
• More coming soon!

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"Number 389856 - Facts about the integer". Numbermatics.com. 2023. Web. 1 June 2023.

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Numbermatics. (2023). Number 389856 - Facts about the integer. Retrieved 1 June 2023, from https://numbermatics.com/n/389856/

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The information we have on file for 389856 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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