A century has two zeros when expressed in numerical form as 100. In terms of years, a century is a period of 100 years, which also consists of two zeros.
Five zeros
Six zeros.
Ten million has seven zeros. It is written as 10,000,000.
There are 9 zeros in one-hundred million
six
Five zeros.
Five zeros
Six zeros.
In grams, 29 zeros.
It is 100 zeros (10 to the power of 100)
Ten million has seven zeros. It is written as 10,000,000.
There are 9 zeros in one-hundred million
six
7
The number 250,000 has five zeros. It is written as 250 followed by three zeros, which represent the thousands place, and two additional zeros in the hundred thousands place.
There are nine zeros in a gillion, which is a number in the Gillion system which isn't commonly used.
A trillion is 1 followed by 12 zeros, a sextillion 1 followed by 21 zeros