How many perfect cubes are there between 100 and 10,000,000?

Question

mowrey · Answer

100 * 100 * 100 = 100^3 = 10,000,000
4^3 = 64
5^3 = 125
99^3 = 970,299


From 5^3 to 99^3 = 95 perfect cubes between 100 and 10,000,000!

Am I anywhere close? lol

sooobored · Answer

uhhh
not sure what exactly your problem is asking based off the question and the work provided

can you give us any additional information?

sooobored · Answer

perhaps the units of 100 and 10,000,000?

mowrey · Answer

The question is what I'm trying to get an answer for. I included what I kind of concluded, but I'm not sure if I was correct.

sooobored · Answer

between 100 what?

mowrey · Answer

So I got it or nah? lol

sooobored · Answer

oh, i see what your question is asking for

is 100^3 not a perfect cube?

sooobored · Answer

so rather than from 5-99
wouldnt it be 5-100?

sooobored · Answer

and since the question is asking for number of perfect cubes, wouldnt you need to subtract the lowest possible cube from the highest possible cube?

or
100-5 = answer?

sooobored · Answer

all in all, your thought process is correct

oh, you did write 95 perfect cubes

misleading since you wrote 5^3- 99^3

YES I AGREE WITH 95

mowrey · Answer

Fantastic! Thanks!