6.02 10 to the power of 23 July 8, 2019 16 32 64 128 6.02 * 10 to the 23rd power 6.02 x 10 to the power of 23 6.02 into 10 to the power 23 2 x 6.02 x 10 to the power of 23 6.02 * 10 to the 23rd power molecules of urea The number of significant figures in 6.02 into 10 to the power of 23 is 2 to 23rd power
