Math question: What is the sum of the even digits in the number 6842?

To find the sum of the even digits in 6842, we first identify the even digits, which are 8 and 4. Adding these together, we get 8 + 4 = 12. Therefore, the sum of the even digits in 6842 is 12.

Question: If 6842 is multiplied by its three-digit reverse, what is the sum of the resulting product and the square of their difference?

By multiplying 6842 by its three-digit reverse 2486, we get 17,016,212. The square of their difference is (6842 - 2486)^2 = 15,401,344. Adding these values yields a sum of 32,417,556.

What is the sum of all the non-negative integer factors of 6842?

To find the factors of 6842, we can start by finding its prime factorization, which is 2 × 3421. The factors of 6842 are then 1, 2, 3421, and 6842. Their sum is 1 + 2 + 3421 + 6842 = 10266. Hence, the sum of all non-negative integer factors of 6842 is 10266.

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

6842 (number)

6842 is an even 4-digits composite number following 6841 and preceding 6843. In scientific notation, it is written as 6.842 × 10^3. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 3100 positive integers (up to 6842) that are relatively prime to 6842.

Interesting facts

6842 has 8 divisors, whose sum is 11232
The reverse of 6842 is 2486
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 20
Digital Root 2

Name

Name	six thousand eight hundred forty-two

Notation

Scientific notation	6.842 × 10^3
Engineering notation	6.842 × 10^3

Prime Factorization of 6842

Prime Factorization 2 × 11 × 311

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6842	Product of the distinct prime numbers

The prime factorization of 6842 is 2 × 11 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 59, 15, 823, 700, 1352, 6609, 64169, 43881, 734774, 737771, 1038879, 4538070, 23851641, 36824417, 407564436, 639133340, 3319134931, 587217089

Basic calculations (n = 6842)

Multiplication

n×y

n×2	13684
n×3	20526
n×4	27368
n×5	34210

Division

n÷y

n÷2	3421
n÷3	2280.6666666667
n÷3	1710.5
n÷5	1368.4

Exponentiation

n^y

n²	46812964
n³	320294299688
n⁴	2191453598465296
n⁵	1.49939255207E+19

Nth Root

^y√n

²√n	82.716382899641
³√n	18.984289876105
⁴√n	9.094854748683
⁵√n	5.8483938799238

Divisors of 6842

1, 2, 11, 22, 311, 622, 3421, 6842

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-6841	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6842 can be divided by 8 positive divisors. The sum of these divisors (counting 6842) is 1, the average is 0.125.

Base conversion 6842

Base	System	Value
2	Binary	1101010111010
3	Ternary	100101102
4	Quaternary	1222322
5	Quinary	204332
6	Senary	51402
8	Octal	15272
10	Decimal	6842
12	Duodecimal	3b62
16	Hexadecimal	1aba
20	Vigesimal	h22
36	Base36	5a2

Cryptographic Hash Functions

md5	74961657ae02e93fc17be9d9fc864620
sha1	c5946a06ef091106692fe367f9149a06a5cb76bf
sha256	06ca9051ba43e00d2b48400b88747c21329827ae81da1bd8639ab72cf43f7260
sha512	ee7eb86b6ad14d20efe1380b81ac061d8f01fe11254d4c7da0664ab8956333035c6ddd1ca3b7a2fed10477b6acdcd578678f8925a7ae4351a804473aecff6e7a
ripemd-160	60058afabc7332d2eb87df62cec750ea13b2e36d

6842 as geometric shapes

Circle

Radius = n

Diameter	13684
Circumference	42989.553871723
Area	147067263.79516

Sphere

Radius = n

Volume	1341645625182
Surface area	588269055.18065
Circumference	42989.553871723

Square

Length = n

Perimeter	27368
Area	46812964
Diagonal	9676.0491937567

Cube

Length = n

Surface area	280877784
Volume	320294299688
Space diagonal	11850.691625386

Equilateral Triangle

Length = n

Perimeter	20526
Area	20270608.025223
Altitude	5925.3458126931

Triangular Pyramid

Length = n

Surface area	20270608.025223
Volume	37747045214.13
Height	3225.3497312522