Factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, and 490
Hence, Factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, and 490
A prime number is a number that has exactly two factors, 1 and the number itself. Prime factorization of a number means breaking down of the number into the form of products of its prime factors.
There are two different methods that can be used for the prime factorization.
To find the primefactors of 490 using the division method, follow these steps:
So, the prime factorization of 490 is, 490 = 2 x 5 x 7 x 7.
We can follow the same procedure using the factor tree of 490 as shown below:
So, the prime factorization of 490 is, 490 = 2 x 5 x 7 x 7.
Pair factors of a number are any two numbers which, which on multiplying together, give that number as a result. The pair factors of 490 would be the two numbers which, when multiplied, give 490 as the result.
The following table represents the calculation of factors of 490 in pairs:
Factor Pair | Pair Factorization |
---|---|
1 and 490 | 1 x 490 = 490 |
2 and 245 | 2 x 245 = 490 |
5 and 98 | 5 x 98 = 490 |
7 and 70 | 7 x 70 = 490 |
10 and 49 | 10 x 49 = 490 |
14 and 35 | 14 x 35 = 490 |
Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 490. They are called negative pair factors.
Hence, the negative pairs of 490 would be ( -1 , -490 ) , ( -2 , -245 ) , ( -5 , -98 ) , ( -7 , -70 ) , ( -10 , -49 ) and ( -14 , -35 ) .
In mathematics, a factor is that number which divides into another number exactly, without leaving a remainder. A factor of a number can be positive or negative.
No 490 is not a perfect square.
Factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490.
The greatest factor of 490 is 245.
The sum of all factors of 490 is 1026.
First five multiples of 490 are 980, 1470, 1960, 2450.
The greatest prime factor of 490 is 7.
First five multiples of 490 are 980, 1470, 1960, 2450, 2940, 3430.
Prime factorization of 490 is 2 x 5 x 7 x 7.
Yes 490 is a whole number.
Positive factors are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490. Negative factors are -1, -2, -5, -7, -10, -14, -35, -49, -70, -98, -245, -490.
Factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490.Odd factors of 490 are 1, 5, 7, 35, 49, 245.Hence product of odd factors of 490 is; 1 x 5 x 7 x 35 x 49 x 245 = 14706125.
Prime factors of 490 are 2, 5, 7, 7.So in exponential form it can be written as 2 x 5 x 72.
Factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490.So there are in total 12 factors.
11 factor(s) of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245.
Factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490.Prime factors of 490 are 2, 5, 7, 7
Prime factorization of 490 is 2 x 5 x 7 x 7 = 2 x 5 x 72.