8000

Previous  ... Next

Number

$8000$ (eight thousand) is:

$2^6 \times 5^3$

The $6$th cube after $6^3$, $9^3$, $12^3$, $18^3$, $19^3$ which can be expressed as the sum of $3$ positive cubes

The $20$th cube number after $1$, $8$, $27$, $64$, $125$, $216$, $343$, $512$, $729$, $1000$, $1331$, $1728$, $2197$, $2744$, $3375$, $4096$, $4913$, $5832$, $6859$:

$8000 = 20 \times 20 \times 20$

$8000 = 20^3 = 11^3 + 12^3 + 13^3 + 14^3$

Also see

• Cube of 20 is Sum of Sequence of 4 Consecutive Cubes

• Previous  ... Next: Cube Number
• Previous  ... Next: Cubes which are Sum of Three Cubes

Sources

• 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $8000$
• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $8000$