# Which Number Is Both A Square And A Cube?

## What are the first 20 cube numbers?

Cube Numbers ListNumberCube185832=18 X 18 X 18196859=19 X 19 X 19208000=20 X 20 X 20219261=21 X 21 X 21160 more rows.

## What is the 2nd square number?

Square NumberSloanenumbers1A0002901, 4, 9, 16, 25, 36, 49, 64, 81, …2A0004152, 5, 8, 10, 13, 17, 18, 20, 26, 29, …3A0004193, 6, 11, 12, 14, 19, 21, 22, 24, 27, …4A0042157, 15, 23, 28, 31, 39, 47, 55, 60, 63, …

## What is not a square number?

Non square numbers are 2, 3, 5, 6, 7, 8 and 10.

## What is the perfect cube formula?

Factor the Sum of Perfect Cubes: a3 + b3 = (a + b)(a2 – ab + b2) Factor the Difference of Perfect Cubes: a3 – b3 = (a – b)(a2 + ab + b2) When trying to remember these patterns, remember that the first binomial term in the factored form in each pattern keeps the same sign as the sign between the perfect cubes.

## Is 72 a perfect square?

Is 72 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 72 is about 8.485.

## Is 1 a square or cube number?

A square number is a number multiplied by itself. The square numbers up to 100 are: 0, 1, 4, 9, 16, 25, 36, 49, 64, 81 and 100. A cube number is a number multiplied by itself 3 times. The cube numbers up to 100 are: 1, 8, 27 and 64.

## Is 1000 a perfect square or perfect cube?

Answer and Explanation: We also notice that 10 × 10 × 10 = 1,000. Therefore, 1,000 is a perfect cube. To determine if it is a perfect square, we take the square root of 1,000, and see if we get an integer.

## Is 27 a cube number?

A cube number is the answer when an integer is multiplied by itself, then multiplied by itself again. The first five cube numbers are: 1, 8, 27, 64 and 125. …

## What is the square number of?

In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3.

## Is 50 a perfect square?

Explanation: 50 is not the perfect square of an integer or rational number. … It is a square of an irrational, algebraic, real number, namely 5√2 , therefore you could call it a perfect square in the context of the algebraic numbers.

## What is the cube of 1 to 10?

Cube Numbers from 1 to 100NumberCube8512972910100011133196 more rows•Jun 4, 2020

## What are the first 10 square numbers?

The first 10 perfect square numbers are 1, 4, 9, 16, 25, 36, 49, 64, 81, and 100.

## What is the square of 1 to 50?

Table of Squares from 1 to 50121×1 =111×11=121525×5=2515×15=225626×6=3616×16=256727×7=4917×17=289828×8=6418×18=3245 more rows

## What is the 7th square number?

Square Numbers 1-20AB6 squared367 squared498 squared649 squared8116 more rows

## What is the smallest cube number?

9That means that 9 is a smallest number. It can be more than 9 as the following sum of 180³ with 64 (!) cubic numbers shows.

## What is the square of 1 to 30?

Square, Cube, Square Root and Cubic Root for Numbers Ranging 0 – 100Number xSquare x2Cube x3287842195229841243893090027000319612979192 more rows

## Is 75 a perfect cube?

The value of cube root of one is 75. The nearest previous perfect cube is 64 and the nearest next perfect cube is 125 . Cube root of 75 can be represented as 3√75.

## How do you identify a perfect square and a cube?

Perfect Squares and Perfect Cubes To get the square root, we simply divide the exponent by 2. For example x8 is a perfect square, its square root is x4 . x11 is not a perfect square. If a variable with an exponent has an exponent which is divisible by 3 then it is a perfect cube.