Question 464823
I recommend you indicate which terms are being put in the exponent, e.g. I could interpret the first number as


*[tex \LARGE n = 4*7^{20}*5000] or


*[tex \LARGE n = 4*7^{20*5000}] or


*[tex \LARGE n = (4*7)^{20}*5000] or


*[tex \LARGE n = (4*7)^{20*5000}].


Any of them can be written into a product of prime factors, you just have to use the basic exponent properties, including but not limited to


*[tex \LARGE (ab)^n = a^nb^n] and


*[tex \LARGE a^ma^n = a^{m+n}].