Answer:
Seven billion , one hundred thirteen million, six hundred and two thousand , five hundred and sixty six.
Explanation:
B, HM TM, M Hth, TTh Th , H T O
7, 1 1, 3 6, 0 2, 5 6 6
Seven billion , one hundred thirteen million, six lac, two thousand , five hundred and sixty six.
Where
B= billion
HM = hundred million
TM = ten million
M = million
HTh = Hundred Thousand
TTh = Ten thousand
Th = thousand
H = hundred
T = tens
O= ones or units
In system international each category in further divided into units, hundreds and thousands.
We see that we have thousand, ten and then hundred thousand .
Similarly we have million, ten and hundred million.
This continues for billions and so on.