NerdTests.com Quiz: Math test with big numbers

Hello! The numbers up to millions and billions are relatively popular. Certainly, there are even bigger numbers. Have you heard of them? Do you know what exactly they are? And can you make calculations with them? Let us see in this test!
I wrote the questions on a draft before publishing them in the quiz. I hope you will find this test useful, interesting and enjoyable. :-)

Whatever your result is, thank you for taking this quiz! :-)

A test, created by: Ivo Atanasov, an autistic man from Bulgaria, South-East Europe

Which of the following numbers is the biggest?

1 Octillion
1 Septillion
1 Sextillion

What comes just after trillions?

Quadrillions
Quintillions
Sextillions

How many digits does the number 1 Quintillion have exactly?

11
15
16
17
18
19

1 Billion * 1 Million = ?

1 Trillion
1 Quadrillion
1 Quintillion

1 Quadrillion * 1 Billion = ?

1 Quintillion
1 Sextillion
1 Septillion

1 Trillion / 1 Billion = ?

1 Thousand
1 Million
1 Trillion
1 Quadrillion

What is the square root of 100 Trillion?

10 Billion
1 Billion
100 Million
10 Million
1 Million
(the next question, please)

What is the cube root of 1 Decillion?

1 Billion
10 Billion
100 Billion
1 Trillion
10 Trillion
100 Trillion
(the next question, please)

(900 Quintillion + 100 Quintilllion) * 1 Thousand = ?

1 Trillion
1 Quadrillion
1 Quintillion
1 Sextillion
1 Septillion
1 Octillion

10)

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