Numbers 4,000,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

4,100,000,0004,200,000,0004,300,000,0004,400,000,000

4,500,000,0004,600,000,0004,700,000,0004,800,000,000 – 4,900,000,000

[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 ...

4,014,489,600

[Math.]   The number of square inches in a square mile.

U.S. customary units for area measures: 1 acre = 160 square rods = 4,840 square yards = 43,560 square feet = 6,272,640 square inches = 4046.8564224 m2 & 1 square mile (1 section) = 640 acres = 2,589,988.11 m2 = 2.59 km2 = 259 hectares & 1 hectare = 2.471 acres = 10,000 m2 & 1 township = 36 square miles.

4,030,387,200

[Math.]   The order of the 11th sporadic group: Held group He.

4,038,094,116

[Math.]   Sum of the first 356 cube numbers:

13+…+3563 = 4,038,094,116 = (1+2+…+356)2 = 63,5462.

4,083,593,409

[Math.]   Sum of the first 357 cube numbers:

13+…+3573 = 4,083,593,409 = (1+2+…+357)2 = 63,9032.

4,097,152,081

[Math.]   (1+2+…+22)4 = [(15+25+…+225)+(17+27+…+227)]/2.

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.