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The number 70 in words is seventy. 70 is written as "seventy" in the International System of Numbers and the Indian System of Numbers. As it represents a certain amount, 70 is a cardinal number. For example, if we want to convey that the cost of the chocolate is ₹ 70, we would say that the chocolate costs “seventy” rupees.
70 is a composite Number: A natural number or a positive integer with more than two factors is called a composite number. For example - 8, 6, 78, …etc.
70 is an even Number: An integer that is exactly divisible by 2 is called an even number. For example - 2, 4, 6, etc.
70 is not an odd Number: An integer not divisible by 2 is called an odd number. For example - 1, 3, 5, etc.
70 is not a prime Number: A natural number divisible by only 1 and the number itself is known as a prime number. For example - 2, 3, 5, 7, 11, 13, etc.
70 is a composite number and an even number.
Place value of any digit in a number depends on the digits’ position in a number. The digit 7 and 0 in the number 70 have different positions, such that ‘7’ has the place value ‘ten’ while ‘0’ has the place value ‘one’.
Digits Place | Thousand | Hundred | Ten | One |
Digit | 0 | 0 | 7 | 0 |
A number is divisible by 2 when the last digit of the number is 0,2,4,6,8. For 70 its last number is 0.
A number is divisible by 3 when the sum of the digits of the number is divisible by 3. For 70, the sum of the digit is 7, and 7 is not divisible by 3.
If the number’s last 2 digits are divisible by 4 then is divisible by 4. The value of 70/4 is 17.5. So 70 is not divisible by 4.
Any number having the last digit as 0 or 5 is divisible by 5.
Therefore the number 70 is divisible by 2,5,7,10, etc.
You can find out the detailed other number in words article list below:-
No, 70 is not a perfect square number.
The expanded form is
\begin{aligned}
&7 \times \text { Ten }+0 \times \text { One }\
&=7 \times 10+0 \times 1 \
&=70 \
&=\text {Seventy }
\end{aligned}
70 is a composite number, as 70 has more than two factors.
No, 70 is not a perfect cube number.
70 is not a prime number because it has more than 2 factors like 2,5,7 etc.
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