Twelve hundred.
Twelve zeros.
One trillionth is written .0000000000001. There are twelve zeros that precede the trillionth place. In contrast, there are twelve zeroes after the one when you write one trillionth (1,000,000,000,000).
12,000,000,000,000 12 zeros
Exactly twelve zeros.
There are twelve zeros in 100 million million. 100,000,000,000,000
Trillion
To write one thousand twelve hundred, you would write it as "1,200." This is because one thousand is represented by the number 1 followed by three zeros, and twelve hundred is represented by the number 1 followed by two zeros. Combining the two, you get 1,200.
There are nine zeros in a billion (1,000,000,000) and twelve zeros in a trillion (1,000,000,000,000).
here is a list of numbers starting from million to vigintillion 1 plus 6 zeros is 1 million 1 plus 9 zeros is 1 billion 1 plus 12 zeros is 1 trillion 1 plus 15 zeros is 1 quadrillion 1 plus 18 zeros is 1 quintillion 1 plus 21 zeros is 1 sextillion 1 plus 24 zeros is 1 septillion 1 plus 27 zeros is 1 octillion 1 plus 30 zeros is 1 nonillion 1 plus 33 zeros is 1 decillion 1 plus 36 zeros is 1 undecillion 1 plus 39 zeros is 1 duodecillion 1 plus 42 zeros is 1 tredecillion 1 plus 45 zeros is 1 quattuordecillion 1 plus 48 zeros is 1 quindecillion 1 plus 51 zeros is 1 sexdecillion 1 plus 54 zeros is 1 septendecillion 1 plus 57 zeros is 1 octodecillion 1 plus 60 zeros is 1 novemdecillion 1 plus 63 zeros is 1 vigintillion
five twelfths
Nought plus twelve. One plus eleven. Two plus ten. Three plus nine. Four plus eight. Five plus seven. Six plus six !