640 thousands = 640,000
The prime factorization of 640 using exponents is 2^7 x 5. This means that 640 can be expressed as the product of 2 raised to the power of 7, multiplied by 5. In other words, 640 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5. This representation helps us understand the factors that make up the number 640 in terms of its prime components.
640: Prime factorization: (2^7)(5) Every factor: 1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640
640 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 16 factors of 640 are 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640.The prime factors of 640 are 2, 2, 2, 2, 2, 2, 2, and 5.Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The 2 distinct prime factors (listing each prime factor only once) of 640 are 2 and 5.The prime factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 or, in index form (in other words, using exponents), 27 x 5.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
601, 625, 640, 644, 649
640 factors as follows:640/2320/2160/280/240/220/210/25640 via primes = 2 * 2 * 2* 2* 2 * 2 * 2 * 5 = 2^7 * 5
640 thousands = 640,000
Both of these are acceptable for 640:2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 = 64027 x 5 = 640
No, it is divisible by many numbers including 2 and 320.
This one is very easy. You can see at once that 640 is an even number. So, write down 2, then divide 640 by 2. 320 is also even; write down another 2, divide 320 by 2. 160 is also even; etc, etc. At the end you will find 7 2s have been written, and the result of the last divide was 5. 5 is a prime number so the prime factors of 640 are 2 2 2 2 2 2 2 5.
The prime factors of 640 are: 2 and 5.
The product is: 409,600
The prime factorization of 640 using exponents is 2^7 x 5. This means that 640 can be expressed as the product of 2 raised to the power of 7, multiplied by 5. In other words, 640 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5. This representation helps us understand the factors that make up the number 640 in terms of its prime components.
640/1
all the numbers from 1-640
27 x 5 = 640
How about: 2*320 = 640