[DOC] [TLE] Numbers - Exponents - In Depth - Math.com [PAR] An exponent tells you how many times the base number is used as a factor. A 
base of five raised to the ... 26 is not equal to 12, it's 64! Mistake! The 
multiplication... [DOC] [TLE] Longhand Square Roots - Math Forum - Ask Dr. Math [PAR] How do you find the square root of any number? ... Here is another: To find a 
square root by the "longhand" method, we ... Write the single digit above the 
radical, and its square under the first group. ... 6 /------------- \/ 1 13.00 00 00 1 ---- 
20+0=20 | 0 13 0 ----- 200+6=206 | 13 00 12 36 --------- 64 Step 3: 1 0. [DOC] [TLE] Numbers, Part II - Math Goodies [PAR] If the prime factors of the number N has all even exponents, N is the square of a 
natural ... How many 9 digit numbers can be made from the digits 1 through 9? .... 
This amazingly simple expression involving square roots and powers of an 
irrational .... Every number can be represented by a unique sum of Fibonacci 
numbers. [DOC] [TLE] Square number - Wikipedia [PAR] In mathematics, a square number or perfect square is an integer that is the 
square of an integer; .... A positive integer can be represented as a sum of two 
squares precisely if its prime factorization contains no odd ... if the last digit of a 
number is 0, its square ends in 0 (in fact, the last two digits must be 00);; if the last 
digit of a... [DOC] [TLE] What's Special About This Number? - Stetson University [PAR] If you know a distinctive fact about a number not listed here, please e-mail me. ... 
24 is the largest number divisible by all numbers less than its square root. 25 is 
the smallest square that can be ... 27 is the largest number that is the sum of the 
digits of its cube. 28 is the 2nd ... 64 is the smallest number with 7 divisors. 65 is 
the... [DOC] [TLE] Understanding square roots | Square roots | Exponents, radicals ... [PAR] Feb 20, 2011 - 1 minLearn how square root means what number multiplied by itself will result in the ...  In this video ... [DOC] [TLE] Approximating square roots to hundredths - Khan Academy [PAR] Jun 22, 2011 - 7 minThe square root of a number is the number that when you multiply it by itself two  times, you ... [DOC] [TLE] Archived Problems - Project Euler [PAR] The largest palindrome made from the product of two 2-digit numbers is 9009 = 
91  99. ... the sum of the squares of the first one hundred natural numbers and 
the square of the sum. .... 215 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 
= 26. ... Find the maximum total from top to bottom of the triangle below: 75 95 64 [DOC] [TLE] 1 Star Problems - MathsChallenge.net [PAR] Show how it is possible to arrange the digits 1 to 8 in the ring so that no two ... 
numbers represented the side lengths of a cuboid, the volume, V = 2 5 8 = 80 ... If 
you are now permitted to use square roots, exponents, and factorials, can ..... 
Making 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 = 204 squares in total. ..... Find its 
value. [DOC] [TLE] 1: Algorithms with numbers [PAR] Factoring: Given a number N, express it as a product of its prime factors. Primality
: ... The sum of any three single-digit numbers is at most two digits long. ... How 
many digits are needed to represent the number N  0 in base b? ..... all 
intermediate computations modulo N. So here's an idea: calculate xy mod N by 
repeatedly. [DOC] [TLE] Square roots and real numbers (old) | Irrational numbers ... [PAR] Feb 20, 2011 - 10 minIt is possible to simplify 50 as represented in a square root. ..... Here is one  example: Square

Question: It's the single-digit number represented here(the square root of 64)
Answer: 8