2.1 x 10
It is: 4.5*10^0 in scientific notation
13,150,000,000 in scientific notation is 1.315 x 10^10.
2.3 x 10^-5
it is 1.162000 X 10 7th powerImproved Answer:- It is: 1.162*10^7
5.15 x 10^-7
21 million written in scientific notation is 2.1 x 10^6.
You would write it like this 21,000,000 or 2.1*10^6.Another Answer:-It is the same as in scientific notation and it is: 2.1*10^7
21
"billion" = 109"trillion" = 1012"billion trillion" = 1021
You write 0.00007463 in scientific notation as: 7.463 × 10-5
we can write 56000 in word notation by fifty six thousand
the answer to how to write 87200 in scientific notation is 8.72*10^4