Convert 18000 US Dollar to Indian Rupee using latest Foreign Currency Exchange Rates. The fast and reliable converter shows how much you would get when exchanging eighteen thousand US Dollar to Indian Rupee. In figures, the digits in 18 thousand are separated with commas and written as 18,000 . How to write 18 thousand in scientific notation? Then you may see that the 18 thousand in numbers takes more space but if we write that down in scientific notation then it will look like this : 1.8 × 104 How many zeros does 18 thousand have? When we count zeros in 18 thousand above, we see that there are 3 zeros. If you want to write 18 thousand in words, then it will be written as `eighteen thousand ... Learn how to write the number 18000 in words for different situations, such as writing a cheque or filling out a form. Also, find out the place value, properties and facts about the number 18000 . 18000 in words is written as "Eighteen Thousand". This is the standardized format used in exams, assignments, and financial documents according to the CBSE curriculum.