Numbers 880,000,000,000s

 881,974,548,225   

[Math.]  Sum of the first 1370 cube numbers:

13+…+13703 = 881,974,548,225 = (1+…+1370)2 = 939,1352.

 

883,212,321,168   

[Math.]  116,788,321,168 = 116,7882+321,1682 and 883,212,321,168 = 883,2122+321,1682, where 883,212+116,788 = 1,000,000.

 

884,551,536,036   

[Math.]  Sum of the first 1371 cube numbers:

13+…+13713 = 884,551,536,036 = (1+…+1371)2 = 940,5062.

 

887,134,166,884   

[Math.]  Sum of the first 1372 cube numbers:

13+…+13723 = 887,134,166,884 = (1+…+1372)2 = 941,8782.

 

888,888,888,887   

[Math.]  A prime number.

 

888,888,888,888

[Math.]

9×9+(9–2) = 88

98×9+(9–3) = 888

987×9+(9–4) = 8,888

9,876×9+(9–5) = 88,888

98,765×9+(9–6) = 888,888

987,654×9+(9–7) = 8,888,888

9,876,543×9+(9–8) = 88,888,888

98,765,432×9+(9–9) = 888,888,888

987,654,321×9+(9–10) = 8,888,888,888

9,876,543,210×9+(9–11) = 88,888,888,888

98,765,432,099×9+(9–12) = 888,888,888,888  = 98,765,432,100×9–12.

987,654,320,988×9+(9–13) = 8,888,888,888,888

9,876,543,209,877×9+(9–14) = 88,888,888,888,888

 

 

[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

...

 

888,889,111,111   

[Math.]  A special triangular number (sum of all integers from 1 to 1,333,333): 888,889,111,111= 1+2+…+1,333,332+1,333,333.

 

888,889,683,375   

[Math.]  96153 = 888,889,683,375.

 

889,722,449,001   

[Math.]  Sum of the first 1373 cube numbers:

13+…+13733 = 889,722,449,001 = (1+…+1373)2 = 943,2512