Here is the complete table of cube numbers from 1 to 25 (1³ to 25³). Memorizing cubes up to at least 15 is essential for Class 8 Maths, competitive exams like SSC, and fast mental calculation.
A perfect cube is a number that equals n³ for some integer n. To check if a number is a perfect cube, find its prime factorisation — each prime must appear in groups of 3. Example: 216 = 2³ × 3³ — perfect cube (∛216 = 6).
| n | n³ |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 27 |
| 4 | 64 |
| 5 | 125 |
| 6 | 216 |
| 7 | 343 |
| 8 | 512 |
| 9 | 729 |
| 10 | 1,000 |
| n | n³ |
|---|---|
| 11 | 1,331 |
| 12 | 1,728 |
| 13 | 2,197 |
| 14 | 2,744 |
| 15 | 3,375 |
| 16 | 4,096 |
| 17 | 4,913 |
| 18 | 5,832 |
| 19 | 6,859 |
| 20 | 8,000 |
| n | n³ |
|---|---|
| 21 | 9,261 |
| 22 | 10,648 |
| 23 | 12,167 |
| 24 | 13,824 |
| 25 | 15,625 |
∛1331 = **11**, because 11³ = 11×11×11 = 121×11 = 1331.
2 Lakh in Numbers – Numerical Representation
2 lakh = 2,00,000 in the Indian number system and equals two hundred thousand (200,000) internationally. Learn to write two lakh in numerals.
2 Million is Equal to How Many Lakhs?
Find out exactly how many lakhs make up 2 million. Simple conversion between the international million and the Indian lakh numbering systems.
36.4°C to Fahrenheit — Answer: 97.52°F
36.4°C = 97.52°F. Using the formula F = (C × 9/5) + 32. Step-by-step Celsius to Fahrenheit conversion. 36.4°C is slightly below normal body temperature.
How to Convert 400 cm to Meters
Learn how to convert 400 cm to meters easily. Master the metric system formula for converting centimeters to meters with step-by-step examples.
How to Write 400 in Roman Numerals?
Learn how to write the number 400 as a Roman numeral. Discover the subtraction rule used in ancient Roman mathematics.
Turn this guide into revision flashcards, a practice exam, or an AI-generated podcast — free, no signup required.