Numbers 320,000,000,000s

321,012,896,400   

[Math.]  Sum of the first 1064 cube numbers:

13+…+10643 = 321,012,896,400 = (1+…+1064)2 = 566,5802.

 

322,220,846,025   

[Math.]  Sum of the first 1065 cube numbers:

13+…+10653 = 322,220,846,025 = (1+…+1065)2 = 567,6452.

 

323,154,696,184        

[Math.]  323,154,696,184 = 119+218+317+416+515+614+713+812+911+1010+

+119+128+137+146+155+164+173+182+191.

 

323,154,696,185        

[Math.]  323,154,696,182 = 020+119+218+317+416+515+614+713+812+911+1010+

+119+128+137+146+155+164+173+182+191+200.

 

323,432,201,521   

[Math.]  Sum of the first 1066 cube numbers:

13+…+10663 = 323,432,201,521 = (1+…+1066)2 = 568,7112.

 

324,646,969,284   

[Math.]    Sum of the first 1067 cube numbers:

13+…+10673 = 324,646,969,284 = (1+…+1067)2 = 569,7782.

 

325,641,566,250   

[Math.]    The infinite sum Sn(1/n16) = p16×3617/325641566250 = z(16), where n runs over all positive integers and z(s) is the Riemann zeta function over complex variable s.

 

325,865,155,716   

[Math.]  Sum of the first 1068 cube numbers:

13+…+10683 = 325,865,155,716 = (1+…+1068)2 = 570,8462. 

 

326,732,673,267, 329,967,329,967 & 329,999,999,967

[Math.]

(*)   332×9 = 1089×9 = 9,801 = 992 & 1089×9801 = 10,673,289 = 32672

1089…1089×9 = 9801…9801  & 1089…1089×9801…9801  = 3267…32672

 

(**)  10989×9 = 98901 & 10989×98901 = 1,086,823,089 = 329672

10989…10989×9 = 98901…98901 & 10989…10989×98901...98901 = 32967…329672

 

(***)   109999999989×9 = 989999999901 &

109999999989×989999999901 = 3299999999672

109999999989…10999999989×9 = 989999999901…989999999901 &

109999999989…109999999989×989999999901...989999999901 =

                       = 3299999967…3299999999672

 

(****)  109…989×9 = 989…901 & 109...989×989…901 = 329…9672

 109…989...109…989×9 = 989…901...989…901  &

  109…989…109…989×989…901...989…901 = 329…967…329…9672.

 

327,086,767,225   

[Math.]  Sum of the first 1069 cube numbers:

13+…+10693 = 327,086,767,225 = (1+…+1069)2 = 571,9152.

 

328,311,810,225   

[Math.]  Sum of the first 1070 cube numbers:

13+…+10703 = 328,311,810,225 = (1+…+1070)2 = 572,9852.

 

329,540,291,136   

[Math.]  Sum of the first 1071 cube numbers:

13+…+10713 = 329,540,291,136 = (1+…+1071)2 = 574,0562.