40,400,20,000
121,939 is the standard form for 100000+20000+1000+900+30+9.
400000
20,000 = twenty thousand.
You write it as 400000, exactly as in the question. A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point.
It is 80000000 + 3000000 + 20000 + 3000 + 7.
It is 40,000,420,000
40,000,420,00040,000,000,000..........400,000............20,000==========40,000,420,000
400000 + 20000 + 1000 + 30 + 5
Give the standard from
421000 = 400000 + 20000 + 1000
It is 4*10^5.
30384647447
Forty billion.
121,939 is the standard form for 100000+20000+1000+900+30+9.
7.0 × 1052.0 × 1043.0 × 103
10,362,053,000
400,000,000,000