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Anadmin1988

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anadmin1988 The metric system officially adopts ronna and ronto for extreme measurements.

6h ago

anadmin1988 The mathematical representation of five octillion

6h ago

anadmin1988 Anatomy of an Octillion

Give me twenty-seven zeros in a row (in a row!) / Five octillion grams is the Earth below (down below!)

6h ago

anadmin1988 The mathematical reality of counting past the age of the universe.

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Meet Five Octillion
BETA

anadmin1988 Swipe through cosmic objects to discover the mind-boggling scale of five octillion.

6h ago

Welcome to the ronna era

anadmin1988 In 2022, international scientists officially introduced the prefix ronna to represent the scale of an octillion.

6h ago

Fun Fact

Naming the cosmos: In 2010, a physics student at UC Davis jokingly petitioned to name the 10 to the 27th prefix 'hella', which would make the universe's diameter 1.4 hellameters.

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The great divide of named numbers

anadmin1988 An octillion means vastly different things depending on whether you are using the short-scale or long-scale system.

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Quiz

In the historical European long-scale system, what power of ten did an octillion represent?

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Gossip

Which scale system makes more intuitive sense to you?

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Quiz

If you count one number per second, how long would it take to count to 5 octillion?

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Quiz

What does the prefix 'octo-' represent in the short-scale number octillion?

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Quiz

How many zeros are in the number 5 octillion when written in the short scale?

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Quiz

What is the correct scientific notation for the number 5 octillion?

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Quiz

Why did measurement scientists expand the SI prefixes to include 'ronna' in 2022?

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Quiz

Which metric prefix was officially adopted in 2022 to represent 10 to the 27th power?

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Quiz

In the math formula for the short-scale system, what determines the number of zeros?

6h ago

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anadmin1988

anadmin1988 One octillion

With twenty-seven zeros, ronna takes the lead, Six ronnagrams of Earth are all the mass we need.

6h ago