# Number 389

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## Description of the number 389

389 is a natural number (hence integer, rational and real) of 3 digits that follows 388 and precedes 390.

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

The number 389 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 389 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 389, you will see how many of them you already knew, but we are sure you will also discover some new ones.

## how to write 389 in letters?

Number 389 in English is written as three hundred eighty-nine
The number 389 is pronounced digit by digit as (3) three (8) eight (9) nine.

## What are the divisors of 389?

The number 389 has 2 divisors, they are as follows:

The sum of its divisors, excluding the number itself is 1, so it is a defective number and its abundance is -388

## Is 389 a prime number?

Yes, 389 is a prime number since it is only divisible by itself and 1

## What are the prime factors of 389?

The factorization into prime factors of 389 is:

3891

## What is the square root of 389?

The square root of 389 is. 19.723082923316

## What is the square of 389?

The square of 389, the result of multiplying 389*389 is. 151321

## How to convert 389 to binary numbers?

The decimal number 389 into binary numbers is.110000101

## How to convert 389 to octal?

The decimal number 389 in octal numbers is605

## How to convert 389 to hexadecimal?

The decimal number 389 in hexadecimal numbers is185

## What is the natural or neperian logarithm of 389?

The neperian or natural logarithm of 389 is.5.9635793436184

## What is the base 10 logarithm of 389?

The base 10 logarithm of 389 is2.5899496013257

## What are the trigonometric properties of 389?

### What is the sine of 389?

The sine of 389 radians is.-0.52905710627743

### What is the cosine of 389?

The cosine of 389 radians is. 0.84858622325451

### What is the tangent of 389?

The tangent of 389 radians is.-0.62345710050344