12 naughts so 150000000000
12 - 1,000,000,000,000
On the short scale used in the US and other English-speaking countries, a trillion has 12 zeroes (noughts). It is 1 x 1012.
Nowadays it is 12 i.e. one million million. 1,000,000,000,000
1 Million has 6 noughts. £1,000,000 1 Billion has 9 noughts. £1,000,000,000 1 Trillion has 12 noughts. £1,000,000,000,000
0.002
15 trillion km is 9.32 trillion miles.
There are 3 noughts in 3,000
There are 6 noughts in a million 1,000,000
There are 3 noughts in 45,000
Thousand trillion = 1,000,000,000,000,000 which has 15 zeros in it
12
15