# Number 84

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## Description of the number 84

84 is a natural number (hence integer, rational and real) of 2 digits that follows 83 and precedes 85.

84 is an even number, since it is divisible by 2.

The number 84 is a unique number, with its own characteristics that, for some reason, has caught your attention. It is logical, we use numbers every day, in multiple ways and almost without realizing it, but knowing more about the number 84 can help you benefit from that knowledge, and be of great use. If you keep reading, we will give you all the facts you need to know about the number 84, you will see how many of them you already knew, but we are sure you will also discover some new ones.

## how to write 84 in letters?

Number 84 in English is written as eighty-four
The number 84 is pronounced digit by digit as (8) eight (4) four.

## What are the divisors of 84?

The number 84 has 12 divisors, they are as follows:

The sum of its divisors, excluding the number itself is 140, so it is an abundant number and its abundance is 56

## Is 84 a prime number?

No, 84 is not a prime number since it has more divisors than 1 and the number itself

## What are the prime factors of 84?

The factorization into prime factors of 84 is:

22*31*71

## What is the square root of 84?

The square root of 84 is. 9.1651513899117

## What is the square of 84?

The square of 84, the result of multiplying 84*84 is. 7056

## How to convert 84 to binary numbers?

The decimal number 84 into binary numbers is.1010100

## How to convert 84 to octal?

The decimal number 84 in octal numbers is124

## How to convert 84 to hexadecimal?

The decimal number 84 in hexadecimal numbers is54

## What is the natural or neperian logarithm of 84?

The neperian or natural logarithm of 84 is.4.4308167988433

## What is the base 10 logarithm of 84?

The base 10 logarithm of 84 is1.9242792860619

## What are the trigonometric properties of 84?

### What is the sine of 84?

The sine of 84 radians is.0.73319032007329

### What is the cosine of 84?

The cosine of 84 radians is. -0.68002349558734

### What is the tangent of 84?

The tangent of 84 radians is.-1.078183805164