Numbers 8,300,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

 8,000,000,000 8,100,000,0008,200,000,0008,300,000,0008,400,000,000

8,500,000,0008,600,000,0008,700,000,0008,800,000,000 – 8,900,000,000

All Numbers[1B] – [2B] – [3B] – [4B] – [5B] – [6B] – [7B] – [8B]  – [9B]  & [10B]

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

8,303,765,625

[Math.]   8,303,765,625 = (8+3+0+3+7+6+5+6+2+5)6 = 456.

 

8,326,197,504

[Math.]   912482 = 8,326,197,504, a square number using each of 10 digits 0-9 once. (The 78th of 87 such numbers).

 

8,349,938,884

[Math.]   Sum of the first 427 cube numbers:

13+…+4273 = 8,349,938,884 = (1+2+…+427)2 = 91,3782.

 

8,379,737,167

[Math.]   A prime number, formed by 5 consecutive prime numbers 67, 71, 73, 79 and 83 in reserve order. The number formed by these 5 numbers in increasing order, 6,771,737,983, is also a prime number.

 

8,391,476,025

[Math.]   916052 = 8,391,476,025, a square number using each of 10 digits 0-9 once. (The 79th of 87 such numbers).   

 

x,yzw,abc,def

[Math.]  For any x,yzw = 1000 to 9999, there are always six 6-digit numbers abc,edf such that x,yzw +abc,def is equal to one of 6 digit-rotations of 142,857 and the number x,yzw,abc,def is a multiple of 142,857.

 

 For any x,yzw = 1000 to 9999, there are always twelve 6-digit numbers abc,edf such that x,yzw +abc,def is equal to one of 12 digit-rotations of 076,923 or 153,846 and the number x,yzw,abc,def is a multiple of 76,923.