# Number Trivia

Numbers are the building blocks of our mathematical universe, weaving their way into every facet of our lives. From the mesmerizing patterns found in nature to the complex calculations that power our technology, numbers hold a captivating allure.

As we embark on an enlightening journey through number trivia, get ready to unlock the secrets and marvel at the wonders hidden within these numerical enigmas.

From mathematical curiosities to historical significance, these 30 number trivia questions and answers will challenge your numerical prowess and leave you in awe of the captivating world of numbers. So get starting!

For more quizzes, see our trivia quiz sitemap.

## Number Trivia Questions and Answers

**What is the only number that, when spelled out, has its letters in alphabetical order?**Answer: Forty.**What is the mathematical term for a number that can only be divided evenly by 1 and itself?**Answer: Prime number.**What is the square root of 144?**Answer: 12.**Which number, when multiplied by itself, equals 64?**Answer: 8.**What is the value of π (pi) rounded to two decimal places?**Answer: 3.14.**What is the smallest prime number?**Answer: 2.**What is the largest two-digit prime number?**Answer: 97.**What is the sum of all the angles in a triangle?**Answer: 180 degrees.**What is the only number that is equal to the sum of its divisors, excluding itself?**Answer: 6.**What is the largest prime number less than 50?**Answer: 47.**What is the numerical equivalent of the Roman numeral "V"?**Answer: 5.**What is the only number that is neither prime nor composite?**Answer: 1.**What is the value of e, a mathematical constant representing exponential growth?**Answer: Approximately 2.718.**What is the numerical value of the binary number 1010 in base 10?**Answer: 10.**What is the square of 9?**Answer: 81.**What is the sum of the interior angles of a square?**Answer: 360 degrees.**What is the numerical value of the Fibonacci sequence's first term?**Answer: 0.**What is the largest prime number less than 100?**Answer: 97.**What is the numerical value of the hexadecimal number A0 in base 10?**Answer: 160.**What is the cube root of 27?**Answer: 3.**What is the sum of the angles in a quadrilateral?**Answer: 360 degrees.**What is the numerical equivalent of the Roman numeral "M"?**Answer: 1000.**What is the smallest positive integer that is divisible by all numbers from 1 to 10?**Answer: 2520.**What is the value of the mathematical constant φ (phi), also known as the golden ratio?**Answer: Approximately 1.618.**What is the numerical value of the octal number 17 in base 10?**Answer: 15.**What is the sum of the angles in a pentagon?**Answer: 540 degrees.**What is the numerical value of the square root of 100?**Answer: 10.**What is the smallest positive integer that is divisible by all numbers from 1 to 20?**Answer: 232,792,560.**What is the value of the mathematical constant i, representing the imaginary unit?**Answer: √(-1).**What is the numerical value of the cube root of 125?**Answer: 5.

As we reach the end of our captivating journey through number trivia, we hope you've enjoyed this exploration into the fascinating world of mathematics. Numbers, with their infinite possibilities and hidden patterns, continue to amaze and challenge our understanding.

From prime numbers to mathematical constants, each digit holds a unique significance. So, whether you find beauty in the symmetry of equations or delight in unraveling numerical mysteries, may the wonders of numbers continue to inspire your curiosity and ignite your passion for the realm of mathematics. Happy calculating

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