Use of exponents to express small numbers in stabdard form 1) Mass of propellant in a space shuttle solid rocket booster is 503600 kgs. Share with your friends Share 1 Tanisha Rana answered this 5.036?10^5 1 View Full Answer Adarsh Mishra answered this 5.036 x 105 2 Chirag Khatri answered this 5.036?10^5 1