Numbers 130,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

100,000,000 110,000,000120,000,000130,000,000 – 140,000,000

  All Numbers  150,000,000160,000,000170,000,000180,000,000190,000,000

[1M] & [10M] & [100M- [200M] - [300M] - [400M] - [500M] - [600M] - [700M] - [800M] - [900M]  & [1B]

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


130,000,000

[Biology]  The dinosaurs dominated the Earth for approximately 130 millions years.

 

131,698,576

[Math.]  Sum of the first 151 cube numbers:

13+23+…+1513 = 131,698,576 = (1+2+…+151)2 = 11,4762.

 

133,333,334

[Math.]   1,333,3333,466,666,667 = 133,333,3342–66,666,6672 = (133333334+66666667)×66666667.

 

133,346,667

[Math.]  133,346,667 = 13,3342–66672 = (13334+6667)×6667.

 

135,210,384

[Math.] Sum of the first 152 cube numbers:

13+23+…+1523 = 135,210,384 = (1+2+…+152)2 = 11,6282.

 

135,802,469

[Math.]  Multiples of 012345679 by 2, 11, 20, 29, 38, 47, 56, 65 and 74 will yield all 9 rotations of 024691358: 024691358, 135802469, 246913580, 358024691, 469135802, 580246913, 691358024, 802469135 and 913580246. All numbers are missing digit 7.

 

137,174,210

[Math.]  137,174,210/1,111,111,111 = 0.(123 456 789 0).

 

138,791,961

[Math.]  Sum of the first 153 cube numbers:

13+23+…+1533 = 138,791,961 = (1+2+…+153)2 = 11,7812.

 

139,854,276

[Math.]  118262 = 139,854,276, one of thirty 9-digit square numbers using all 9 digits 1-9 once. (The smallest such number). 

 

 xyz,abc,def

[Math.]  For any xyz = 100 to 999, there are always six 6-digit numbers abc,edf such that the sum (xyz+abc,def) is equal to one of 6 digit-rotations of 142,857 and the number  xyz,abc,def is a multiple of 142,857.

 

For any xyz = 100 to 999, there are always twelve 6-digit numbers abc,edf such that the sum (xyz+abc,def) is equal to one of 12 digit-rotations of 076,923 or 153,846 and the number xyz,abc,def is a multiple of 76,923.