There are many ways to write and speak this date & time. Here are some examples...
2024-09-18 10:32:43.73
This kind of digital format, with largest unit first, is often used by computer programmers, but this level of detail is generally not needed to be expressed in one single expression, except in specialist sciences like computer programming. The average English teacher will not be familiar with this format. They will expect the time and the date to be broken up into separate expressions.
This are a couple of ways it can be spoken out loud:
* The time of ten thirty-two A M, and forty-three point seven three seconds, on Wednesday the eighteenth of September, twenty twenty-four.
* Wednesday the eighteenth of September, twenty twenty-four, at ten thirty-two and forty-three point seven three seconds, in the morning.
09/18/2024
American date format
18/09/2024
British date format. Note the first two parts are in reverse order from the American way - this is the cause of much confusion in this modern global world, especially if the day number (eg 18) is 12 or less, so can easily be confused for the month number.
18/09/2024 10:32
British date format, with time also (seconds would generally not be included in a format like this)
Wednesday 18th September 2024
This is a more universal date format.
Wednesday 18 September 2024
This is an alternative to the previous format.
Wed 18 Sep 2024
This is a shorter alternative.
10:32am
10.32am
10:32 am
10.32 am
10:32 AM
10.32 AM
These are all common ways to express time with hours and minutes. Generally when using "am" you would not be mentioning seconds, let alone fractions of sections.
10:32:43
10.32.43
These two options (one with colons, the other with periods) are the most common ways to express time with hours, minutes and seconds, without using words.