Every square from 12 to 1002 and every cube from 13 to 203 — plus the patterns that make them easy to remember.
| n² | Value |
|---|---|
| 12 | 1 |
| 22 | 4 |
| 32 | 9 |
| 42 | 16 |
| 52 | 25 |
| 62 | 36 |
| 72 | 49 |
| 82 | 64 |
| 92 | 81 |
| 102 | 100 |
| 112 | 121 |
| 122 | 144 |
| 132 | 169 |
| 142 | 196 |
| 152 | 225 |
| 162 | 256 |
| 172 | 289 |
| 182 | 324 |
| 192 | 361 |
| 202 | 400 |
| 212 | 441 |
| 222 | 484 |
| 232 | 529 |
| 242 | 576 |
| 252 | 625 |
| n² | Value |
|---|---|
| 262 | 676 |
| 272 | 729 |
| 282 | 784 |
| 292 | 841 |
| 302 | 900 |
| 312 | 961 |
| 322 | 1,024 |
| 332 | 1,089 |
| 342 | 1,156 |
| 352 | 1,225 |
| 362 | 1,296 |
| 372 | 1,369 |
| 382 | 1,444 |
| 392 | 1,521 |
| 402 | 1,600 |
| 412 | 1,681 |
| 422 | 1,764 |
| 432 | 1,849 |
| 442 | 1,936 |
| 452 | 2,025 |
| 462 | 2,116 |
| 472 | 2,209 |
| 482 | 2,304 |
| 492 | 2,401 |
| 502 | 2,500 |
| n² | Value |
|---|---|
| 512 | 2,601 |
| 522 | 2,704 |
| 532 | 2,809 |
| 542 | 2,916 |
| 552 | 3,025 |
| 562 | 3,136 |
| 572 | 3,249 |
| 582 | 3,364 |
| 592 | 3,481 |
| 602 | 3,600 |
| 612 | 3,721 |
| 622 | 3,844 |
| 632 | 3,969 |
| 642 | 4,096 |
| 652 | 4,225 |
| 662 | 4,356 |
| 672 | 4,489 |
| 682 | 4,624 |
| 692 | 4,761 |
| 702 | 4,900 |
| 712 | 5,041 |
| 722 | 5,184 |
| 732 | 5,329 |
| 742 | 5,476 |
| 752 | 5,625 |
| n² | Value |
|---|---|
| 762 | 5,776 |
| 772 | 5,929 |
| 782 | 6,084 |
| 792 | 6,241 |
| 802 | 6,400 |
| 812 | 6,561 |
| 822 | 6,724 |
| 832 | 6,889 |
| 842 | 7,056 |
| 852 | 7,225 |
| 862 | 7,396 |
| 872 | 7,569 |
| 882 | 7,744 |
| 892 | 7,921 |
| 902 | 8,100 |
| 912 | 8,281 |
| 922 | 8,464 |
| 932 | 8,649 |
| 942 | 8,836 |
| 952 | 9,025 |
| 962 | 9,216 |
| 972 | 9,409 |
| 982 | 9,604 |
| 992 | 9,801 |
| 1002 | 10,000 |
Spot-check trick: a perfect square can only end in 0, 1, 4, 5, 6, or 9 — a number ending in 2, 3, 7, or 8 is never a perfect square.
| n³ | Value |
|---|---|
| 13 | 1 |
| 23 | 8 |
| 33 | 27 |
| 43 | 64 |
| 53 | 125 |
| 63 | 216 |
| 73 | 343 |
| 83 | 512 |
| 93 | 729 |
| 103 | 1,000 |
| 113 | 1,331 |
| 123 | 1,728 |
| 133 | 2,197 |
| 143 | 2,744 |
| 153 | 3,375 |
| 163 | 4,096 |
| 173 | 4,913 |
| 183 | 5,832 |
| 193 | 6,859 |
| 203 | 8,000 |
Consecutive squares differ by the odd numbers. 1, 4, 9, 16, 25… the gaps are 3, 5, 7, 9 — so you can walk from any square to the next by adding the next odd number (15² = 225, so 16² = 225 + 31 = 256). The first n cubes sum to a perfect square: 1³ + 2³ + … + n³ = (1 + 2 + … + n)². For example 1 + 8 + 27 + 64 = 100 = 10².
For anything beyond the tables — 137², 41³, or fractional powers like 502.5 — the exponent calculator has you covered, and the cheat sheet collects all the exponent rules on one printable page. Also see the full powers of 2 table.