Numbers 150,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

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

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 ...

151,875,000

[Math.]  151,875,000 = 23×35×57.

152,843,769

[Math.]  123632 = 152,843,769, one of thirty 9-digit square numbers using all 9 digits 1-9 once.

153,749,628

[Math.]  153,749,628 = 3×51,249,876, using all 9 digits 1-9 once on both sides of the equality.

153,834,409

[Math.]  Sum of the first 157 cube numbers:

13+23+…+1573 = 153,834,409 = (1+2+…+157)2 = 12,4032.

157,326,849

[Math.]  125432 = 157,326,849, one of thirty 9-digit square numbers using all 9 digits 1-9 once.

157,778,721

[Math.]  Sum of the first 158 cube numbers:

13+23+…+1583 = 157,778,721 = (1+2+…+158)2 = 12,5612.

158,306,724

[Math.]  125822 = 158,306,724, one of 22 squares using all 9 digits 0-8 once.

158,407,396

[Math.]  125862 = 158,407,396, a square using all 9 digits 0-9 once, except digit 2.

159,140,519 & 159,140,520

[Math.]  The 11th square number that is the sum of squares of 2 consecutive numbers: 159,140,5192+159,140,5202 = 225,058,6812. Each root number in the series is 6 times the previous root number minus the earlier root number: 1, 52, 292, 1692, 9852

Or in other words:

(159,140,519, 159,140,520, 225,058,681) is the 11th Pythagorean triple (lengths of 3 sides of a right triangle), where 2 sides are consecutive integers.

159,999,984

[Math.]

7,683,984 = 1584×4851 = 27722

782432784 = 15984×48951 = 279722

78384320784 = 159984×489951 = 2799722

7839843200784 = 1599984×4899951 = 27999722

783998432000784 = 15999984×48999951 = 279999722

78399984320000,784 = 159999984×489999951 = 2799999722

7839…9984320000784 = 159…999984×489…999951 = 279…9999722

...

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.