# 85671440

## 85,671,440 is an even composite number composed of four prime numbers multiplied together.

What does the number 85671440 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

85671440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 85671440:

### 24 × 5 × 71 × 15083

(2 × 2 × 2 × 2 × 5 × 71 × 15083)

See below for interesting mathematical facts about the number 85671440 from the Numbermatics database.

### Names of 85671440

• Cardinal: 85671440 can be written as Eighty-five million, six hundred seventy-one thousand, four hundred forty.

### Scientific notation

• Scientific notation: 8.567144 × 107

### Factors of 85671440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15161

### Divisors of 85671440

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 202004928
• Sum of proper divisors (its aliquot sum) s(n): 116333488
• 85671440 is an abundant number, because the sum of its proper divisors (116333488) is greater than itself. Its abundance is 30662048

### Bases of 85671440

• Binary: 1010001101100111110000100002
• Base-36: 1F08I8

### Squares and roots of 85671440

• 85671440 squared (856714402) is 7339595631673600
• 85671440 cubed (856714403) is 628793726783186921984000
• The square root of 85671440 is 9255.8867754527
• The cube root of 85671440 is 440.8376604703

### Scales and comparisons

How big is 85671440?
• 85,671,440 seconds is equal to 2 years, 37 weeks, 4 days, 13 hours, 37 minutes, 20 seconds.
• To count from 1 to 85,671,440 would take you about four years!

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 85671440 cubic inches would be around 36.7 feet tall.

### Recreational maths with 85671440

• 85671440 backwards is 04417658
• The number of decimal digits it has is: 8
• The sum of 85671440's digits is 35
• More coming soon!

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"Number 85671440 - Facts about the integer". Numbermatics.com. 2023. Web. 28 January 2023.

APA style:
Numbermatics. (2023). Number 85671440 - Facts about the integer. Retrieved 28 January 2023, from https://numbermatics.com/n/85671440/

Chicago style:
Numbermatics. 2023. "Number 85671440 - Facts about the integer". https://numbermatics.com/n/85671440/

The information we have on file for 85671440 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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