Science and myths's video: 1000 factorial Power of factorials

factorial function (symbol: !) says to multiply all whole numbers from our chosen number down to 1. Examples: 4! = 4 × 3 × 2 × 1 = 24 7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 5040 1! = 1 What About "0!" Zero Factorial is interesting ... it is generally agreed that 0! = 1. 0 1 1 1 2 2 3 6 4 24 5 120 6 720 7 5,040 8 40,320 9 362,880 10 3,628,800 11 39,916,800 12 479,001,600 13 6,227,020,800 14 87,178,291,200 15 1,307,674,368,000 16 20,922,789,888,000 17 355,687,428,096,000 18 6,402,373,705,728,000 19 121,645,100,408,832,000 20 2,432,902,008,176,640,000 21 51,090,942,171,709,440,000 22 1,124,000,727,777,607,680,000 23 25,852,016,738,884,976,640,000 24 620,448,401,733,239,439,360,000 25 15,511,210,043,330,985,984,000,000 See the exponential increase in the values of factorials. Let's see some facts Six weeks is exactly 10! seconds (=3,628,800) Here is why: Seconds in 6 weeks: 60 × 60 × 24 × 7 × 6 Factor some numbers: (2 × 3 × 10) × (3 × 4 × 5) × (8 × 3) × 7 × 6 Rearrange: 2 × 3 × 4 × 5 × 6 × 7 × 8 × 3 × 3 × 10 Lastly 3×3=9: 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10 There are 52! ways to shuffle a deck of cards. That is 8.0658175... × 10^67 Just shuffle a deck of cards and it is likely that you are the first person ever with that particular order. 70! is approximately 1.197857... x 10^100, which is just larger than a Googol (the digit 1 followed by one hundred zeros). 100! is approximately 9.3326215443944152681699238856 x 10^157 200! is approximately 7.8865786736479050355236321393 x 10^374 To know more watch this full video. Background Music - COAG Music, Whitesand Music Thanks for watching.. Social accounts link Instagram- https://www.instagram.com/scienceandmyths/ Facebook Page- https://www.facebook.com/ScienceAndMyths/ FAIR-USE COPYRIGHT DISCLAIMER This video is meant for Educational/Inspirational purpose only. We do not own any copyrights, all the rights go to their respective owners. The sole purpose of this video is to inspire, empower and educate the viewers.