Math Question: If the number 9394 is multiplied by 21 and then divided by 7, what will be the result?

To solve this, we first multiply 9394 by 21, which equals 197,574. Then we divide this result by 7, giving us a final answer of 28,225. Explanation: The key principle applied here is the order of operations in mathematics, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). We start by multiplying 9394 by 21, disregarding the division coming afterwards. This yields the intermediate result of 197,574. Then, we perform the division, dividing by 7, which gives us the final answer of 28,225.

What is the result of dividing the sum of the digits of 9394 by the product of its digits multiplied by the square of the sum of its digits, and then subtracting the quotient by the difference of the squares of the individual digits?

To find the answer, we start by calculating the sum of the digits: 9 + 3 + 9 + 4 = 25. Then we find the product of its digits: 9 * 3 * 9 * 4 = 972. Next, we square the sum of the digits: 25^2 = 625. To get the division quotient, we perform 625 / (972 * 25^2) = 625 / (972 * 625) ≈ 0.0001319. Lastly, we subtract the difference of the squares of the individual digits: (9^2 - 3^2 - 9^2 - 4^2) = (81 - 9 - 81 - 16) = -25. Therefore, the final answer is approximately -25 - 0.0001319 ≈ -25.0001319.

Question: The number 9394 can be represented as the sum of two perfect squares, where the first square is the square of a whole number and the second square is the square of a prime number. What are those two perfect squares?

To find the two perfect squares, let's consider the prime numbers up to the square root of 9394, which is approximately 97. By trying different values, we discover that 85 is the largest prime number that, when squared, does not exceed 9394. By subtracting the square of 85 from 9394, we get 495, which is not a perfect square. Hence, the two perfect squares we are looking for are 7225 (85^2) and 2169 (33^2), as 7225 + 2169 = 9394.

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

9394 (number)

9394 is an even 4-digits composite number following 9393 and preceding 9395. In scientific notation, it is written as 9.394 × 10^3. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 3600 positive integers (up to 9394) that are relatively prime to 9394.

Interesting facts

9394 has 16 divisors, whose sum is 17856
The reverse of 9394 is 4939
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 25
Digital Root 7

Name

Name	nine thousand three hundred ninety-four

Notation

Scientific notation	9.394 × 10^3
Engineering notation	9.394 × 10^3

Prime Factorization of 9394

Prime Factorization 2 × 11 × 7 × 61

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9394	Product of the distinct prime numbers

The prime factorization of 9394 is 2 × 11 × 7 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 18, 67, 195, 552, 6795, 7019, 59936, 49187, 564323, 99113, 9160477, 5728859, 79381773, 94174778, 465741646, 719573556, 8666202837, 6634579766

Basic calculations (n = 9394)

Multiplication

n×y

n×2	18788
n×3	28182
n×4	37576
n×5	46970

Division

n÷y

n÷2	4697
n÷3	3131.3333333333
n÷3	2348.5
n÷5	1878.8

Exponentiation

n^y

n²	88247236
n³	828994534984
n⁴	7787574661639696
n⁵	7.3156476371443E+19

Nth Root

^y√n

²√n	96.922649571707
³√n	21.100051660887
⁴√n	9.8449301455982
⁵√n	6.2311773352587

Divisors of 9394

1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-9393	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 9394 can be divided by 16 positive divisors. The sum of these divisors (counting 9394) is 1, the average is 0.0625.

Base conversion 9394

Base	System	Value
2	Binary	10010010110010
3	Ternary	110212221
4	Quaternary	2102302
5	Quinary	300034
6	Senary	111254
8	Octal	22262
10	Decimal	9394
12	Duodecimal	552a
16	Hexadecimal	24b2
20	Vigesimal	139e
36	Base36	78y

Cryptographic Hash Functions

md5	9f4b4f2f258308200b389ca0523f92f8
sha1	98f64a972b608a6fa5faca777bded3687d03356d
sha256	36f817964b1ef56082c1f92ff9bce922de0f0ba0acc973155b1a4cfc5e6fa096
sha512	42867743806a63156537255f3ec94b78c6c8c55a7a563062cda0e9d9acbec97327b159114d7e067b3480f0d1a558a67626d6096898033102ec82c79471ff6c99
ripemd-160	9cc30faffc1478854526bf30d40b934ef0cc2011

9394 as geometric shapes

Circle

Radius = n

Diameter	18788
Circumference	59024.242775645
Area	277236868.3172

Sphere

Radius = n

Volume	3472484187962.4
Surface area	1108947473.2688
Circumference	59024.242775645

Square

Length = n

Perimeter	37576
Area	88247236
Diagonal	13285.122204933

Cube

Length = n

Surface area	529483416
Volume	828994534984
Space diagonal	16270.885286302

Equilateral Triangle

Length = n

Perimeter	28182
Area	38212174.09488
Altitude	8135.442643151

Triangular Pyramid

Length = n

Surface area	38212174.09488
Volume	97697942875.629
Height	4428.374068311