Numberphile’s most viewed videos of all time
Lifetime totals, not views in this range.
Snapshot from 19 Oct 2026.
- Rank 1:

The Scientific Way to Cut a Cake - Numberphile
- Rank 2:

6174 - Numberphile
- Rank 3:

The Elliptical Pool Table - Numberphile
- Rank 4:

ASTOUNDING: 1 + 2 + 3 + 4 + 5 + ... = -1/12
- Rank 5:

The World's Best Mathematician (*) - Terence Tao on Numberphile
- Rank 6:

Infinity is bigger than you think - Numberphile
- Rank 7:

What is a lucky number? - Numberphile
- Rank 8:

The Josephus Problem - Numberphile
- Rank 9:

158,962,555,217,826,360,000 (Enigma Machine) - Numberphile
- Rank 10:

The problem in Good Will Hunting - Numberphile
- Rank 11:

A Sudoku Secret to Blow Your Mind - Numberphile
- Rank 12:

Riemann Hypothesis - Numberphile
- Rank 13:

Problems with Zero - Numberphile
- Rank 14:

Perfect Shapes in Higher Dimensions - Numberphile
- Rank 15:

Flaw in the Enigma Code - Numberphile
- Rank 16:

8128 and Perfect Numbers - Numberphile
- Rank 17:

e (Euler's Number) - Numberphile
- Rank 18:

British Numbers confuse Americans - Numberphile
- Rank 19:

Monty Hall Problem - Numberphile
- Rank 20:

Number Trick - Numberphile
- Rank 21:

One minus one plus one minus one - Numberphile
- Rank 22:

Winning at Rock Paper Scissors - Numberphile
- Rank 23:

The Opposite of Infinity - Numberphile
- Rank 24:

Zero Factorial - Numberphile
- Rank 25:

666 - Numberphile
- Rank 26:

13,983,816 and the Lottery - Numberphile
- Rank 27:

Did Usain Bolt REALLY run 100m in 9.63 seconds?
- Rank 28:

Googol and Googolplex - Numberphile
- Rank 29:

Log Tables - Numberphile
- Rank 30:

Root 2 - Numberphile
- Rank 31:

The Golden Ratio (why it is so irrational) - Numberphile
- Rank 32:

The Legend of Question Six - Numberphile
- Rank 33:

Three Gears are Possible - Numberphile
- Rank 34:

Billionaire Mathematician - Numberphile
- Rank 35:

Zeno's Paradox - Numberphile
- Rank 36:

How Pi was nearly changed to 3.2 - Numberphile
- Rank 37:

Illegal Numbers - Numberphile
- Rank 38:

Is Zero Even? - Numberphile
- Rank 39:

The Illumination Problem - Numberphile
- Rank 40:

Professors React to 2048 - Numberphile
- Rank 41:

The 10,958 Problem - Numberphile
- Rank 42:

How many chess games are possible? - Numberphile
- Rank 43:

998,001 and its Mysterious Recurring Decimals - Numberphile
- Rank 44:

Graham's Number - Numberphile
- Rank 45:

How to order 43 Chicken McNuggets (Frobenius numbers) - Numberphile
- Rank 46:

Poincaré Conjecture - Numberphile
- Rank 47:

3 is everywhere - Numberphile
- Rank 48:

Why -1/12 is a gold nugget
- Rank 49:

Math Jokes Explained - Numberphile
- Rank 50:

Klein Bottles - Numberphile