33 in Words

Introduction

Thirty-three is a number that can be written in words as “thirty-three”. It is an odd number, and the square of 33 is 1089. Thirty-three comes after thirty-two and before thirty-four, making it the third number in the series of whole numbers. It has four prime factors, namely ones, three, eleven, and thirty-three. When added to itself three times (33 + 33 + 33), it totals 99. It is a cardinal number. It is a two-digit number.

This Story also Contains

1. Introduction
2. Place Value Chart for Naming Numbers
3. Why is Thirty-Three an Odd Number?
4. Why is 33 a composite number?
5. Example 2
6. Example 3

Place Value Chart for Naming Numbers

Place values play a major role in naming numbers and also in determining the value of a number. The value of a number can be determined depending on where a digit stands in the number. The lowest place value is ones, or units; the second is tens; the third is hundreds; the fourth is thousands; and so on. Here we are dealing with a two-digit number. Two-digit numbers have two place values, namely ones, or units, and tens.

According to the above chart, three multiplied by one, added to three multiplied by one gives thirty-three. This is the expanded format.

3 \times 10+3 \times 1=33

Why is Thirty-Three an Odd Number?

Thirty-three is an odd number because it does not give a zero remainder when divided by two. Odd numbers always end with numbers one, three, five, seven, or nine. Thirty-three ending with three is another reason why it is an odd number.

Why is 33 a composite number?

Thirty-tree has four factors, namely 1,3,11, and 33. A composite number needs more than two factors. Therefore, 33 is a composite number since it has four factors.

Example 1

It is our mother's 33rd birthday. We are organising a birthday party. On the birthday cake, we would put two candles. Which two numbers would they be? They would be three and three, right? Three and three together can be read as 33, and 33 in words is thirty-three.

Example 2

Imagine that we are 33 years old. A relative of ours asks us how old we are. What would we say? We would say that we are thirty-three years old.

Example 3

Assume that we have a bag that contains 33 black balls and 19 green balls. Your friend asks you how many black balls we have. We would reply that we have thirty-three black balls. How many balls are there in total? There are 33 black balls and 19 green balls. So 33 plus 19 is equal to 52.

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