You are here: 10 Questions - Large Numbers Quiz
### Quiz

- What name is given to the unit of length that is roughly the distance from Earth to the Sun?
- A googol is written as the digit 1 followed by how many noughts?
- Can you write the year 2023 in roman numerals?
- What constant is the number of entities in a mole of any substance?

- Approximately how many miles is the Earth from the sun?
- Important to archaeologists, 5730 years is the half-life of which isotope?
- 37.2 trillion is the number of what in the human body?
- What is the estimated age of the Earth?
- A lunar distance is the average distance from the Earth to where?
- What unit is equal to 37 billion becquerels?
- What name is given to the unit of length approximately equal to 3.26 light-years?
- What word means a number greater than any assignable quantity or countable number?

#### Answers

- An astronomical unit
- One hundred noughts
- MMXXIII
- Avogadro's constant
- 93 million miles
- Carbon-14
- Cells
- 4.5 billion years
- The moon
- One curie
- Parsec
- Infinity