Metric time
CurrentYear: 56
Deciyear: 23
Centiyear: 2
Milliyear: 2
Microyear: 1
Nanoyear: 1
Picoyear: 6
Femtoyear: 7
Attoyear: 4
Deciyear is approximately a day, however there is no need for leap year. so it is Deciyear 23 of Year 56
For displaying the "current time" of a deciyear I invision something like 2:21:16