Numbers 71,000,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

70,000,000,000 71,000,000,00072,000,000,000 – 73,000,000,00074,000,000,000

75,000,000,00076,000,000,00077,000,000,00078,000,000,00079,000,000,000

All Numbers  – [1B] –  [10B] –  [20B] – [30B] – [40B] – [50B] – [60B] – [70B] – [80B] – [90B] & [100B]

1  - 10 - 100  - 1000 - 10,000 - 100,000 - 1M - 10M - 100M1B10B - 100B - 1T - 10T - 100T - 1Q ...

71,111,111,112

[Math.]

987,654,321×09 = 08,888,888,889

987,654,321×18 = 17,777,777,778

987,654,321×27 = 26,666,666,667

987,654,321×36 = 35,555,555,556

987,654,321×45 = 44,444,444,445

987,654,321×54 = 53,333,333,334

987,654,321×63 = 62,222,222,223

987,654,321×72 = 71,111,111,112

987,654,321×81 = 80,000,000,001.

  

71,111,111,117

[Math.]

8×8+13 = 77      

88×8+13 = 717

888×8+13 = 7117

8888×8+13 = 71117

88,888×8+13 = 711,117

888,888×8+13 = 7,111,117

8,888,888×8+13 = 71,111,117

88,888,888×8+13 = 711,111,117

888,888,888×8+13 = 7,111,111,117

8,888,888,888×8+13 = 71,111,111,117

88,888,888,888×8+13 = 711,111,111,117

888,888,888,888×8+13 = 7,111,111,111,117

...

 

71,190,244,225

[Math.]  Sum of the first 730 cube numbers:

13+…+7303 = 71,190,244,225 = (1+…+730)2 = 266,8152.

 

71,580,862,116

[Math.]  Sum of the first 731 cube numbers:

13+…+7313 = 71,580,862,116 = (1+…+731)2 = 267,5462.

 

71,700,814,274

[Math.]  A Markov number.

 

71,856,445,751

[Math.]  The 3,000,000,000th prime number.

 

71,973,085,284

[Math.]  Sum of the first 732 cube numbers:

13+…+7323 = 71,973,085,284 = (1+…+732)2 = 268,2782

 

xy,zwv,abc,def

[Math.]  For any xy,zwv = 10,000 to 99,999, there are always six 6-digit numbers abc,edf such that xy,zwv +abc,def is equal to one of 6 digit-rotations of 142,857 and the number xy,zwv,abc,def is a multiple of 142,857.

 

For any xy,zwv  = 10,000 to 76,922, there are always twelve 6-digit numbers abc,edf such that xy,zwv +abc,def is equal to one of 12 digit-rotations of 076,923 or 153,846 and the number xy,zwv,abc,def is a multiple of 76,923.