Table of Contents
How many divisors does 245 have?
In scientific notation, it is written as 2.45 × 102. The sum of its digits is 11. It has a total of 3 prime factors and 6 positive divisors. There are 168 positive integers (up to 245) that are relatively prime to 245….Divisors of 245.
| Even divisors | 0 |
|---|---|
| 4k+1 divisors | 4 |
| 4k+3 divisors | 2 |
Is 245 prime or composite?
Is 245 a prime number? “No, 245 is not a prime number.” Since 245 has more than 2 factors i.e. 1, 5, 7, 35, 49, 245, it is a composite number.
Is 245 a natural number?
245 (two hundred [and] forty-five) is the natural number following 244 and preceding 246….245 (number)
| ← 244 245 246 → | |
|---|---|
| ← 240 241 242 243 244 245 246 247 248 249 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 → | |
| Cardinal | two hundred forty-five |
| Ordinal | 245th (two hundred forty-fifth) |
| Factorization | 5 × 72 |
What is the perfect square of 245?
Interactive Questions
| True | |
|---|---|
| Square root of 245 is a whole number as it is a perfect square. | TrueTrue – Square root of 245 is a whole number as it is a perfect square. |
| Square root of 245 is irrational. | TrueTrue – Square root of 245 is irrational. |
Where is the area code 245?
Bissau Guiné
List of area codes and mobile operators in Guinea-Bissau
| Phone Number Range | Geographic Area / Type | Operator |
|---|---|---|
| +245 44 321 XXXX | Bissau | Guiné Telecom |
| +245 44 322 XXXX | Santa Luzia | Guiné Telecom |
| +245 44 325 XXXX | Brá | Guiné Telecom |
| +245 44 331 XXXX | Mansoa | Guiné Telecom |
What are the factors of 1081?
The factors of 1081 are 1, 23, 47, 1081.
What is the prime factorization 245?
5 × 7 × 7
Prime factorization means to express a composite number as the product of its prime factors. We stop the factor tree as we cannot branch further as 5 and 7 are prime numbers. Therefore prime factorization of 245 is 5 × 7 × 7.
How do you simplify 245?
1 Answer
- √245.
- =√5⋅7⋅7.
What are all the factors of 245?
Factors of 245
- Factors of 245: 1, 5, 7, 35, 49 and 245.
- Negative Factors of 245: -1, -5, -7, -35, -49 and -245.
- Prime Factorization of 245: 5 × 7 × 7.
What area code is 254 belong to?
Waco
North American area code 254 is a state of Texas telephone area code for numbers in the Waco/Temple/Killeen area. It was created May 25, 1997, in a split from area code 817.
What can you multiply to get 245?
The formula to solve this would be: X x Y = 245. There are at least two combinations of two numbers that you can multiply together to get 245. For your convenience, we have made a list of all the combinations of two numbers multiplied by each other that will make 245: 1 x 245 = 245. 5 x 49 = 245.
What are all the integer factors of 245?
Factors of 245 are 1, 5, 7, 35, 49, 245. So, 245 can be derived from smaller number in 3 possible ways using multiplication. Factors of 245 are 1, 5, 7, 35, 49, 245.
What numbers go into 425?
X x Y = 425. There are at least two combinations of two numbers that you can multiply together to get 425. For your convenience, we have made a list of all the combinations of two numbers multiplied by each other that will make 425: 1 x 425 = 425. 5 x 85 = 425. 17 x 25 = 425. 25 x 17 = 425. 85 x 5 = 425. 425 x 1 = 425.
What are the multiples of 245?
The multiples of 245. Answer : 245,490,735,980,1225,1470,1715,1960,2205,2450,2695,2940,3185,3430,3675,3920,4165,4410,4655,4900,5145,5390,5635,5880,6125,6370,6615,6860,7105,7350,7595,7840,8085,8330,8575,8820,9065,9310,9555,9800,10045,10290,10535,10780,11025,11270,11515,11760,12005,