- How much zeros has the number $1000!$ at the end?
1 the number of factor 2's between 1-1000 is more than 5's so u must count the number of 5's that exist between 1-1000 can u continue?
- Exactly $1000$ perfect squares between two consecutive cubes
Since $1000$ is $1$ mod $3$, we can indeed write it in this form, and indeed $m=667$ works Therefore there are exactly $1000$ squares between the successive cubes $ (667^2)^3$ and $ (667^2+1)^3$, or between $444889^3$ and $444890^3$
- algebra precalculus - Which is greater: $1000^ {1000}$ or $1001^ {999 . . .
Which is greater: $1000^ {1000}$ or $1001^ {999}$ Ask Question Asked 11 years, 6 months ago Modified 11 years, 6 months ago
- terminology - What do you call numbers such as $100, 200, 500, 1000 . . .
What do you call numbers such as $100, 200, 500, 1000, 10000, 50000$ as opposed to $370, 14, 4500, 59000$ Ask Question Asked 13 years, 11 months ago Modified 9 years, 6 months ago
- Creating arithmetic expression equal to 1000 using exactly eight 8s . . .
I would like to find all the expressions that can be created using nothing but arithmetic operators, exactly eight $8$'s, and parentheses Here are the seven solutions I've found (on the Internet)
- algebra precalculus - Multiple-choice: sum of primes below $1000 . . .
Given that there are $168$ primes below $1000$ Then the sum of all primes below 1000 is (a) $11555$ (b) $76127$ (c) $57298$ (d) $81722$ My attempt to solve it: We know that below $1000$ there are $167$ odd primes and 1 even prime (2), so the sum has to be odd, leaving only the first two numbers
- definition - What is the smallest binary number of $4$ bit? Is it . . .
My approach: Today, my teacher asked me that and I replied $ (1000)_2$ but my teacher said that it will be $ (0000)_2$ If I ask someone what is the smallest decimal value of $2$ digits, everyone will say $10$
- What is mathematical basis for the percent symbol (%)?
Percent means 1 part of 100 or 1 100 and is indicated with % Per mille means 1 part of 1000 or 1 1000 and is indicated with ‰, so it seems that these symbols indicate the mathematical operations
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