0
Giga-annum
It is commonly used in scientific disciplines such as cosmology and geology to signify extremely long time periods in the past. For example, the formation of the Earth occurred approximately 4.57 Ga (4.57 billion years) ago.
One thousand million is also known as a billion.
Add your answer:
Earn +20 pts
How many thousands of years ago is 3 million years?
One million is one thousand thousands. Three million is then three thousand thousands.
How does one million compare to one thousand?
One million is one thousand times one thousand
Is One hundred thousand is a million?
One hundred thousand is not a million.
What is one hundred thousand years called?
One centomillenium.
A thousand million equals what?
One thousand million equals one billion.
What is one thousand million years?
One thousand million of anything is a billion of it.
How many thousands of years ago is 3 million years?
One million is one thousand thousands. Three million is then three thousand thousands.
How much is a thousand million seconds?
A thousand million seconds is equivalent to 31.7 years.
Is a millenium a million years?
No, a millennium is one thousand years.
What is the name for a thousand million years?
One billion would be the answer to that
What is the number name for one thousand million years?
Using the "short scale" number names (new name every thousand), "one thousand million years" is a "billion years", the metric equivalent being a "gigaannum" (1 Ga). (see link)
What is a three letter word for one thousand million years?
eon
How does one million compare to one thousand?
One million is one thousand times one thousand
What called one thousand years?
That is one millennium.
Why does the US billion have 9 zeros and the UK billion 12 zeros?
Because in the US it is considered that 1,000 x 1,000 should be called one billion, whereas in the UK it is considered that 1,000 x 1,000 should be called one thousand thousands, and that 1,000 x 1,000 x 1,000 should be called one billion.
What is a period of one thousand years called?
A period of 1 thousand year is called a millennium.
Is One hundred thousand is a million?
One hundred thousand is not a million.
