Question

write smallest seven digit square no

Answer 1

The smallest 7 digit square is 10,00,000.We know that 9,99,999 is the largest 6-digit number. The successor of 9,99,999 is 9,99,999 + 1 = 10,00,000. 10,00,000 (Ten lakh) is the smallest 7-digit number.
Hope it helps:)

Answer 2

smallest 7 digit square number is :-

5380701