109,418,989,131,512,359,209
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Number
$109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209$ is:
- $3^{42}$
- The $10 \, 460 \, 353 \, 203$th square number:
- $109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209 = 10 \, 460 \, 353 \, 203 \times 10 \, 460 \, 353 \, 203$
- The $4 \, 782 \, 969$th cube number:
- $109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209 = 4 \, 782 \, 969 \times 4 \, 782 \, 969 \times 4 \, 782 \, 969$
- The $2187$th sixth power:
- $109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209 = 2187 \times 2187 \times 2187 \times 2187 \times 2187 \times 2187$
- The $729$th seventh power:
- $109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209 = 729 \times 729 \times 729 \times 729 \times 729 \times 729 \times 729$
- The $42$nd power of $3$:
- $109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209 = 3^{42}$
- The $21$st power of $9$:
- $109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209 = 9^{21}$
- The largest $n$th power which has $n$ digits:
- $9^{21} = 109 \, 418 \, 989 \, 131 \, 512 \, 359 \, 209$ has $21$ digits
Also see
- Previous ... Next: Sequence of Powers of 9
- Previous ... Next: Sequence of Powers of 3
- Previous ... Next: Sixth Power
- Previous ... Next: Seventh Power
- Previous ... Next: Cube Number
- Previous ... Next: Square Number
Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $109,418,989,131,512,359,209$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $109,418,989,131,512,359,209$