Question: IS 729 A Perfect Number?

Is the number 729 a perfect square?

Here, the square root of 729 is 27.

Therefore, the square root of 729 is an integer, and as a consequence 729 is a perfect square..

IS 729 a perfect cube?

Since 729 is a whole number, it is a perfect cube. The nearest previous perfect cube is 512 and the nearest next perfect cube is 1000 . 729 is said to be a perfect cube because 9 x 9 x 9 is equal to 729. Since 729 is a whole number, it is a perfect cube.

What is the factors of 729?

Here is the factoring information for the number 729:729 is a composite number. … Prime factorization: 729 = 3 x 3 x 3 x 3 x 3 x 3, which can be written 729 = (3^6)The exponent in the prime factorization is 6. … Factors of 729: 1, 3, 9, 27, 81, 243, 729.Factor pairs: 729 = 1 x 729, 3 x 243, 9 x 81, or 27 x 27.More items…•

Is 25000 a perfect square?

A: No, the number 25,000 is not a perfect square.

What is the square of 729?

27The square root of 729 is 27.

What are the first 5 multiples of 25?

Answer : 25,50,75,100,125,150,175,200,225,250,275,300,325,350,375,400,425,450,475,500,525,550,575,600,625,650,675,700,725,750,775,800,825,850,875,900,925,950,975,1000,1025,1050,1075,1100,1125,1150,1175,1200,1225, Related Links : What are the factors of 25?

IS 128 a perfect number?

For 128, the answer is: No, 128 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 128) is as follows: 1, 2, 4, 8, 16, 32, 64, 128. For 128 to be a prime number, it would have been required that 128 has only two divisors, i.e., itself and 1.

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. … The nearest previous perfect cube is 64 and the nearest next perfect cube is 125 .

What is the LCM of 729?

Free LCM Calculator determines the least common multiple (LCM) between 729 and 742 the smallest integer that is 540918 that is divisible by both numbers. Least Common Multiple (LCM) of 729 and 742 is 540918….Prime Factorization of 729.37293314 more rows