How to spell NINETENN correctly?

If you've mistakenly typed "ninetenn" instead of "nineteen", fret not! Here are a few suggestions to rectify the error. "Nineteen" is spelled with two 'n's, not 't's, so try typing it with the correct letters. Alternatively, you can use the word "1-9" or "1 followed by 9" to denote the numeric value accurately.