Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,909
- Website

It's simple, you just have to find the next cube number. Here we go!

1

It's summer.

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

8

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

27

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

64

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

125

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

216

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

343

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

512

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

729

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

1000

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

1331

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

1728

Offline

**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,909
- Website

2197. Never expected this!

It's summer.

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

2744

What didn't you expect?

Offline

**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,909
- Website

Its sudden popularity.

3375

Note: You can also use a calculator in the later posts. Scientific notation is accepted, but please round it to its first four digits, for example: "1.234e+5", or 123,400.

It's summer.

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,640

I don't think you need a calculator right now though.

Why would you need to round? These are all integers.

4096

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

4913 = 17^3

**In mathematics, you don't understand things. You just get used to them.**

Offline

**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,909
- Website

ShivamS wrote:

I don't think you need a calculator right now though.

Why would you need to round? These are all integers.

4096

Well, what I mean is that the first four digits should appear in the scientific notation, like 1.234e+5. But that applies when we go in the trillions+.

5832

It's summer.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

6859 = 19^3

**In mathematics, you don't understand things. You just get used to them.**

Offline

**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,909
- Website

8000

It's summer.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

21^3=86^2+31^2+30^2+2^2=**9261**

**In mathematics, you don't understand things. You just get used to them.**

Offline

**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,909
- Website

10648

It's summer.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

23^3 = 12167

**In mathematics, you don't understand things. You just get used to them.**

Offline

**mathaholic****Member**- From: idk
- Registered: 2012-11-29
- Posts: 2,909
- Website

13824

It's summer.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,819

25^3=104^2+53^2+44^2+8^2=**15625**

**In mathematics, you don't understand things. You just get used to them.**

Offline