As many as you like.
add 5 zeros. 1*10000 put a 1 in front and throw 5 zeros on the end. as a general rule any number that ends in zeros, you cann multiply the non zero numbers and add the total number of zeros on the end. 30*20 multiply 3 and 2, get 6 then take the two zeros (one from 30 and one from 20) get 600
there are seven zeros in 10million (10,000,000 there could be more than that depending on how many zeros you put after the decimal point.
Simply take 4 times 3 without all of the zeros = 12 Now put 12 zeros back (total number of zeros is 13 so take one away) 400,000 (5 zeros) X 300,000,000 (8 zeros) = 12,000,000,000,000 (12 zeros)
Count the number of zeros and put that as the power of 10 1000000000 has nine zeros so 1000000000 = 109
Scientific notation is when you remove all the zeros from the number so you end up with 789. Then you put a decimal between the first and second numbers. After that you put a x10 then count all the zeros and put it to that power.
2.9 > 2.134 After a decimal point you can put as many zeros as you like on the end of the number and it will not change the value of the number: 2.9 = 2.900 = 2 and nine hundred thousandths 2.134 = 2 and one hundred and thirty four thousandths
to find the percent of a decimal, you would move the decimal over to the right twice and that's the percent. To find the fraction of a decimal, you would remove the decimal, put the number on top of the fration, and you would put, at the bottom, of the decimal as many zeros at the bottom of the fraction and put a 1 in front. for example 22.6. You would take out the decimal. Put 3 zeros at the bottom of the decimal because their are three numbers in 226 and put a 1 in front of the zeros
The smallest number would be 10,000,000 because the one is the lowest number that could possibly go in the ten millions place. After that, you can put all zeros.
1.90000000 (as many zeros you want.Dont put them anywhere else but the end.
10,000,000 Ten Million 20,000,000 Twenty Million 30,000,000 Thirty Million And so on Take any number and put seven zeros inside it. Take the number 367, you can have 3000000067 or 3600000007 or 3670000000. If the zeros do not have to be all together, the possibilities are more numerous, for example 3060000007 or 3006000007 or 3000600007 etc.
'Tis a very large number; one best written in scientific notation. Just write "10", count the zeros, and put the result as an exponent. 10^60 = One novemdecillion
In the number 0.05, there are two significant figures. The zero before the decimal point is not considered significant as it is a leading zero. The significant figures in a number are the digits that carry meaning contributing to its precision.