Factors of 390 in pair are (1, 390) , (2, 195) , (3, 130) , (5, 78) , (6, 65) , (10, 39) , (13, 30) and (15, 26)
| Factor Pair | Pair Factorization |
|---|---|
| 1 and 390 | 1 x 390 = 390 |
| 2 and 195 | 2 x 195 = 390 |
| 3 and 130 | 3 x 130 = 390 |
| 5 and 78 | 5 x 78 = 390 |
| 6 and 65 | 6 x 65 = 390 |
| 10 and 39 | 10 x 39 = 390 |
| 13 and 30 | 13 x 30 = 390 |
| 15 and 26 | 15 x 26 = 390 |
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 390. They are called negative pair factors.
Hence, the negative pairs of 390 would be ( -1 , -390 ) .
In mathematics, factor pair are often given as pair of numbers which when multiplied together give the original number. Every natural number is a product of atleast one factor pair. Eg- Factors of 390 are 1 , 2 , 3 , 5 , 6 , 10 , 13 , 15 , 26 , 30 , 39 , 65 , 78 , 130 , 195 , 390. So, factors of 390 in pair are (1,390), (2,195), (3,130), (5,78), (6,65), (10,39), (13,30), (15,26).
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.
Hence, Factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, and 390
Yes 390 is a composite number.
No 390 is not a prime number.
Factors of 390 are 1 , 2 , 3 , 5 , 6 , 10 , 13 , 15 , 26 , 30 , 39 , 65 , 78 , 130 , 195 , 390. therefore mean of factors of 390 is (1 + 2 + 3 + 5 + 6 + 10 + 13 + 15 + 26 + 30 + 39 + 65 + 78 + 130 + 195 + 390) / 16 = 63.00.
A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.
An improper divisor of a number is the number itself apart from this any divisor of a given number is a proper divisor.
Factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390. So, factors of 390 in pair are (1,390), (2,195), (3,130), (5,78), (6,65), (10,39), (13,30), (15,26).
Factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390. So, factors of 390 in pair are (1,390), (2,195), (3,130), (5,78), (6,65), (10,39), (13,30), (15,26).
Factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390. Hence, the factors of 390 in pair are (1,390), (2,195), (3,130), (5,78), (6,65), (10,39), (13,30), (15,26). Therefore, in total 8 pairs of factors are possible.
Negative factors of 390 are -1, -2, -3, -5, -6, -10, -13, -15, -26, -30, -39, -65, -78, -130, -195, -390. Hence, factors of 390 in pair are (-1,-390), (-2,-195), (-3,-130), (-5,-78), (-6,-65), (-10,-39), (-13,-30), (-15,-26).
Factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390. Positive factors of 390 in pair are (1,390), (2,195), (3,130), (5,78), (6,65), (10,39), (13,30), (15,26). Negative factors of 390 in pair are (-1,-390), (-2,-195), (-3,-130), (-5,-78), (-6,-65), (-10,-39), (-13,-30), (-15,-26).
Factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390. So the product of all factors of 390 would be 1 x 2 x 3 x 5 x 6 x 10 x 13 x 15 x 26 x 30 x 39 x 65 x 78 x 130 x 195 x 390 = 535200926048100000000.
Positive factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390.
Prime factors of 390 are 2, 3, 5, 13.
Factors of 390 in pair are (1,390), (2,195), (3,130), (5,78), (6,65), (10,39), (13,30), (15,26).
Factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390.Factors of 390 in pair are (1,390), (2,195), (3,130), (5,78), (6,65), (10,39), (13,30), (15,26).