Videos about numbers - it's that simple. Videos by Brady Haran

15:00

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

3,050,836 views

3 years ago

Catch a more in-depth interview with Ben Sparks on our Numberphile Podcast: https://youtube.com/watch?v=-tGni9ObJWk

Show more

Chaotic Balls (and other animations) - Numberphile

200,450 views

Three Dice Trick - Numberphile

176,740 views

The Volume of a Sphere - Numberphile

320,277 views

Hidden Dice Faces - Numberphile

139,492 views

Planing Sequences (Le Rabot) - Numberphile

143,265 views

Parabolas and Archimedes - Numberphile

236,426 views

Gambling with the Martingale Strategy - Numberphile

401,275 views

A Sequence with a Mistake - Numberphile

154,225 views

The Math of Being a Pig - Numberphile

263,408 views

Eureka Sequences - Numberphile

173,513 views

The Levine Sequence - Numberphile

172,244 views

Nightingale Diagrams - Numberphile

141,161 views

The Scientific Way to Cut a Cake - Numberphile

16,711,892 views

Elliptical Pool Table - Numberphile

10,145,504 views

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

8,212,561 views

6174 - Numberphile

7,279,194 views

Infinity is bigger than you think - Numberphile

6,977,498 views

The Josephus Problem - Numberphile

5,788,493 views

The problem in Good Will Hunting - Numberphile

5,684,938 views

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

5,405,661 views

The World's Best Mathematician (*) - Numberphile

5,164,059 views

Problems with Zero - Numberphile

5,125,555 views

British Numbers confuse Americans - Numberphile

4,891,914 views

Riemann Hypothesis - Numberphile

4,543,774 views

Happy Ending Problem - Numberphile

384,628 views

Imaginary ErdÅ‘s Number - Numberphile

362,458 views

What is Graham's Number? (feat Ron Graham)

1,174,451 views

How Big is Graham's Number? (feat Ron Graham)

1,344,787 views

What's so special about the Mandelbrot Set? - Numberphile

1,512,555 views

63 and -7/4 are special - Numberphile

2,107,148 views

Strange Spinning Tubes - Numberphile

484,897 views

Perplexing Paperclips - Numberphile

739,915 views

Fix a Wobbly Table (with Math)

1,099,019 views

Billionaire Mathematician - Numberphile

2,970,647 views

The Most Powerful Dice - Numberphile

544,313 views

How random is a coin toss? - Numberphile

538,967 views

The Best (and Worst) Ways to Shuffle Cards - Numberphile

1,983,966 views

The 'Everything' Formula - Numberphile

2,000,500 views

The Amazing Heptadecagon (17-gon) - Numberphile

1,229,492 views

Mile of Pi - Numberphile

2,089,692 views

Calculating Pi with Real Pies - Numberphile

874,874 views

Pi and the Mandelbrot Set - Numberphile

760,452 views

How Pi was nearly changed to 3.2 - Numberphile

3,232,156 views

Pi is Beautiful - Numberphile

1,732,204 views

A Surprising Pi and 5 - Numberphile

452,512 views

Strings and Loops within Pi - Numberphile

287,421 views

Sounds of Pi - Numberphile

606,424 views

Pi and Buffon's Matches - Numberphile

606,823 views

Pi and Bouncing Balls - Numberphile

618,019 views

Pi - Numberphile

903,745 views

Pi and the size of the Universe - Numberphile

1,031,001 views

RSA-129 - Numberphile

460,856 views

How they found the World's Biggest Prime Number - Numberphile

1,650,942 views

Twin Prime Conjecture - Numberphile

563,533 views

383 is cool - Numberphile

570,880 views

5040 and other Anti-Prime Numbers - Numberphile

2,009,240 views

Glitch Primes and Cyclops Numbers - Numberphile

1,422,724 views

What do 5, 13 and 563 have in common?

921,995 views

Riemann Hypothesis - Numberphile

4,543,774 views

Goldbach Conjecture - Numberphile

723,853 views

Fool-Proof Test for Primes - Numberphile

786,632 views

Liar Numbers - Numberphile

958,552 views

A Prime Surprise (Mertens Conjecture) - Numberphile

623,911 views

Fractions and Iterations (extra) - Numberphile

58,049 views

A Fascinating Thing about Fractions - Numberphile

844,426 views

The Centrifuge Problem - Numberphile

942,673 views

The Dollar Game - Numberphile

562,958 views

Catalan's Conjecture - Numberphile

1,447,223 views

Pi and the Mandelbrot Set - Numberphile

760,452 views

Filled Julia Set

453,627 views

The Mandelbrot Set - Numberphile

1,557,056 views

63 and -7/4 are special - Numberphile

2,107,148 views

The Parker Quiz - Numberphile Podcast

29,458 views

90,525,801,730 Cannon Balls - Numberphile

563,698 views

What's special about 277777788888899? - Numberphile

1,675,031 views

All the Numbers - Numberphile

1,198,101 views

Squaring Primes - Numberphile

1,304,050 views

Golden Ratio BURN (Internet Beef) - Numberphile

505,579 views

The Square-Sum Problem - Numberphile

530,402 views

The Man Who Loved Circles - Objectivity 142

58,031 views

Strange Spheres in Higher Dimensions - Numberphile

649,221 views

Speed Unboxing - Calculator Unboxing #9

290,421 views