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What else can I help you with?
You are the smallest square number that has the factors 2 and 3 what number are you?
36
Why does it make sense to call 36 a square number?
Because, 6x6=36. A square number is a whole number times itself.
Do all square numbers have exactly 3 factors?
No. 81=9*9=3*27=1*81 81 has 5 factors and is a square number. 36=6*6=3*12=1*36=2*18=4*9 36 has 9 factors and is a square number. This doesn't mean that no square numbers have exactly 3 factors though, because: 9=3*3=1*9 9 has 3 factors and is a square number. 4=2*2=1*4 4 has 3 factors and is a square number. All square numbers have an odd number of factors though (because they have a whole number which multiplies by itself to get the number). Factors are whole numbers only, and not decimals. Hope this helps :)
What number is an even number a square number has 2 digits 9 factors and has a digit sum of 9?
it is 36!!! because,,, # 3+6=9 # 6x6=36 # factors are: 1 2 3 4 6 9 12 18 36= 9 factors # 36= an even number it all works so the answer is 36!
Which factors of 36 are perfect squares?
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. To determine which factors are perfect squares, we need to find the square root of each factor. The factors that have whole number square roots are perfect squares. In this case, the perfect squares among the factors of 36 are 1, 4, 9, and 36.
Are 36 and 49 both Square numbers?
Yes, a square number means that it is the product of a number times the same number, so if you can divide a number buy the same number you get the square root. 6x6=36 and the square root of 36 is 6. 7x7 is 49 and the square root of 49 is 7. Make sense?
Is the sum of 36 a square number?
36 is a perfect square number.
Are the only factors of a perfect square are the square itself its square root and 1?
No, consider the number 4 or 16 or 36 for example
What least number multiply to 18 to make it perfect square?
It is 2 times 18 = 36 which is a perfect square number because 6 time 6 = 36
What types of numbers has an odd number of factors give examples?
Square numbers have odd numbers of factors.
If a number has an odd number of factors is it a perfect square?
If you mean 'prime' factors, then an odd number of them CAN'T produce a perfect square. Consider 3 factors ... A, B, and C. If their product were a perfect square, then AxB=C, which can't be true if C is a prime number. For non-prime factors, an odd number of them may or may not be a perfect square: Three factors = not a square: 2 x 3 x 5 = 30. Three factors = a square: 2 x 3 x 6 = 36.
Why has 36 got an odd number of factors?
Because it's a square and doesn't list the 6 twice.
