Migrating Notes into zohoCRM (Created Time)

Migrating Notes into zohoCRM (Created Time)

Hi, 

I'm trying to migrate notes from my other CRM into Zoho CRM. 

I am able to successfully migrate the following:

1. Note Owner ID
2. Note ID
3. Note Content
4. Parent ID

But I can't seem to get the Date/Time to migrate correctly!

What format do I need to use for "Created Time" or "Modified Time"?