Introduction

47 is written as forty-seven in words. When counting objects, we write forty-seven as part of a sentence. For instance, if you have recently bought a burger for 47 rupees, we can write or say, "I have purchased a burger for forty-seven rupees." In mathematics, forty-seven is the cardinal number, which is used to represent a quantity or value.

Place Values Table for Number 47

The place value table makes it easier for us to express the number 47 in words. We may easily construct the number name for 47 by using the ones and tens place values of each digit in the number.

Let us see the place value table for 47

Expanded Form of 47

The expanded form of 47 is as follows:

\begin{aligned}

&4 \times \text { Ten }+7 \times \text { One } \\

&=4 \times 10+7 \times 1 \\

&=40+7 \\

&=47 \\

&=\text { Forty-seven }

\end{aligned}

More Information About the Number 47

The natural number 47 comes after 46 and is preceded by 48.

Below is more information regarding the number 47:

Is 47 an odd number? – Yes

Is 47 an even number? – No

Is the number 47 a perfect square? – No

Is the number 47 a perfect cube? – No

Is the number 47 prime? – Yes

Is 47 a composite number? – No

Definitions of Important Words

1. Even numbers: Any number that can be perfectly divided by 2 is known as an “even number.” For example: 2, 4, 6, 8, 10, etc.

2. Odd numbers: A number that does not give a remainder of 0 is known as an “odd number.” For example: 3, 5, 7, 9, etc.

3. Prime numbers: Prime numbers only have themselves and one other number as factors. For example, the first five prime numbers are 2, 3, 5, 7, and 11.

4. Composite numbers: A composite number is one that can be divisible by any number except 1 and the number itself .For example, the number 4 is a composite number since it is divisible by 1, 2, and 4.

5. Perfect square numbers: Perfect square numbers are numbers that are obtained by squaring a whole number or an integer.

6. Perfect cube numbers: Perfect cube numbers are numbers that are obtained by taking a cube of a whole number or an integer.

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