# Number 489

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## Description of the number 489

489 is a natural number (hence integer, rational and real) of 3 digits that follows 488 and precedes 490.

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

The number 489 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 489 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 489, you will see how many of them you already knew, but we are sure you will also discover some new ones.

## how to write 489 in letters?

Number 489 in English is written as four hundred eighty-nine
The number 489 is pronounced digit by digit as (4) four (8) eight (9) nine.

## What are the divisors of 489?

The number 489 has 4 divisors, they are as follows:

The sum of its divisors, excluding the number itself is 167, so it is a defective number and its abundance is -322

## Is 489 a prime number?

No, 489 is not a prime number since it has more divisors than 1 and the number itself

## What are the prime factors of 489?

The factorization into prime factors of 489 is:

31*1631

## What is the square root of 489?

The square root of 489 is. 22.113344387496

## What is the square of 489?

The square of 489, the result of multiplying 489*489 is. 239121

## How to convert 489 to binary numbers?

The decimal number 489 into binary numbers is.111101001

## How to convert 489 to octal?

The decimal number 489 in octal numbers is751

## How to convert 489 to hexadecimal?

The decimal number 489 in hexadecimal numbers is1e9

## What is the natural or neperian logarithm of 489?

The neperian or natural logarithm of 489 is.6.1923624894749

## What is the base 10 logarithm of 489?

The base 10 logarithm of 489 is2.6893088591236

## What are the trigonometric properties of 489?

### What is the sine of 489?

The sine of 489 radians is.-0.88591083423612

### What is the cosine of 489?

The cosine of 489 radians is. 0.46385557427185

### What is the tangent of 489?

The tangent of 489 radians is.-1.9098850663308