A decade is a period of 10 years. The word is derived from the Ancient Greek: δεκάς (transliteration=dekas), which means a group of ten. Other words for spans of years also come from Latin: biennium (2 years), trienni ..more definition+
The second (symbol: s) (abbreviated s or sec) is the base unit of time in the International System of Units (SI). It is qualitatively defined as the second division of the hour by sixty, the first division by sixty be ..more definition+
In relation to the base unit of [time] => (seconds), 1 Decades (dec) is equal to 315400000 seconds, while 1 Seconds (s) = 1 seconds.| 1 Decades | to common time units |
|---|---|
| 1 dec | = 315400000 seconds (s) |
| 1 dec | = 5256666.6666667 minutes (min) |
| 1 dec | = 87611.111111111 hours (hr) |
| 1 dec | = 3650.462962963 days (day) |
| 1 dec | = 521.49470899471 weeks (wk) |
| 1 dec | = 10.001268391679 years (yr) |
| 1 dec | = 120.01522070015 months (mo) |
| 1 dec | = 1 decades (dec) |
| 1 dec | = 0.1 centuries (cent) |
| 1 dec | = 0.01 millenniums (mill) |
| Decades | to Seconds (table conversion) |
|---|---|
| 1 dec | = 315400000 s |
| 2 dec | = 630800000 s |
| 3 dec | = 946200000 s |
| 4 dec | = 1261600000 s |
| 5 dec | = 1577000000 s |
| 6 dec | = 1892400000 s |
| 7 dec | = 2207800000 s |
| 8 dec | = 2523200000 s |
| 9 dec | = 2838600000 s |
| 10 dec | = 3154000000 s |
| 20 dec | = 6308000000 s |
| 30 dec | = 9462000000 s |
| 40 dec | = 12616000000 s |
| 50 dec | = 15770000000 s |
| 60 dec | = 18924000000 s |
| 70 dec | = 22078000000 s |
| 80 dec | = 25232000000 s |
| 90 dec | = 28386000000 s |
| 100 dec | = 31540000000 s |
| 200 dec | = 63080000000 s |
| 300 dec | = 94620000000 s |
| 400 dec | = 126160000000 s |
| 500 dec | = 157700000000 s |
| 600 dec | = 189240000000 s |
| 700 dec | = 220780000000 s |
| 800 dec | = 252320000000 s |
| 900 dec | = 283860000000 s |
| 1000 dec | = 315400000000 s |
| 2000 dec | = 630800000000 s |
| 4000 dec | = 1261600000000 s |
| 5000 dec | = 1577000000000 s |
| 7500 dec | = 2365500000000 s |
| 10000 dec | = 3154000000000 s |
| 25000 dec | = 7885000000000 s |
| 50000 dec | = 15770000000000 s |
| 100000 dec | = 31540000000000 s |
| 1000000 dec | = 315400000000000 s |
| 1000000000 dec | = 315400000000000000 s |