12 digits.12 digits.12 digits.12 digits.
Seven digits.
9 digits
There are 2892 digits.
All four of the digits given are significant digits.
kepp the nine for 4 digits times 2 digits
In the US:1 billion = 1091 billion billion = 1018That's '1' followed by 18 zeros, for a grand total of 19 digits.But in the UK:1 billion = 10121 billion billion = 1024That's '1' followed by 24 zeros, for a grand total of 25 digits.
6 digits
6
12 digits.12 digits.12 digits.12 digits.
A quadrillion has 16 digits.
Seven digits.
6 digits
4
9 digits
8 digits.
Musical Digits are FOURTEEN