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What year was 1 trillion seconds ago?
Oh, dude, let me grab my calculator real quick. So, a trillion seconds ago... that's like, a lot of seconds, you know? It's around 31,688 years ago. So, yeah, just a casual 31,688 years ago, no big deal.
How many seconds in one trillion years?
Oh, dude, like, one trillion years is a looong time. So, in one trillion years, there are 31,536,000,000,000,000 seconds. Yeah, that's a lot of seconds. So, if you ever need to know how many seconds are in a trillion years for some reason, now you know!
100 hundred trillion seconds equals how many years?
100000000000000 seconds is about 3168873.850681143 years.
What is the exponential form of trillion?
1 trillion = 1.0 × 1012
When writing twenty one and a half trillion in scientific notation what is the exponent needed on the base ten?
In those countries that use the long scale (based on powers of a million) eg Europe:1 trillion = million3 = 1018 ⇒ 211/2 trillion = 2.15 x 1019, ie exponent is 19.In those countries that use the short scale (based on powers of a thousand), eg USA:1 trillion = thousand x thousand3 = 1012 ⇒ 211/2 trillion =2.15 x 1013, ie exponent is 13.
