Math question: What is the sum of the digits in the number 8426?

The sum of the digits in the number 8426 is 20. To find this, add each individual digit: 8 + 4 + 2 + 6 = 20.

Question: What is the sum of the digits in the number 8426 after multiplying it by 3 and then subtracting 7?

To find the sum of the digits in the number 8426, we first multiply it by 3: 8426 * 3 = 25278. Next, we subtract 7: 25278 - 7 = 25271. The sum of the digits in 25271 is 2 + 5 + 2 + 7 + 1 = 17. Hence, the answer is 17.

Question: What is the sum of the digits of the four-digit number 8426?

To find the sum of the digits, we add the individual digits together. In this case, the digits are 8, 4, 2, and 6. Adding them gives us 8 + 4 + 2 + 6 = 20. Therefore, the sum of the digits in the number 8426 is 20.

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

8426 (number)

8426 is an even 4-digits composite number following 8425 and preceding 8427. In scientific notation, it is written as 8.426 × 10^3. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 3820 positive integers (up to 8426) that are relatively prime to 8426.

Interesting facts

8426 has 8 divisors, whose sum is 13824
The reverse of 8426 is 6248
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	eight thousand four hundred twenty-six

Notation

Scientific notation	8.426 × 10^3
Engineering notation	8.426 × 10^3

Prime Factorization of 8426

Prime Factorization 2 × 11 × 383

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	8426	Product of the distinct prime numbers

The prime factorization of 8426 is 2 × 11 × 383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 91, 60, 100, 448, 431, 8778, 96475, 11113, 883090, 684349, 960477, 6896174, 92173872, 9188327, 183568522, 637344353, 8028950111, 5006602177

Basic calculations (n = 8426)

Multiplication

n×y

n×2	16852
n×3	25278
n×4	33704
n×5	42130

Division

n÷y

n÷2	4213
n÷3	2808.6666666667
n÷3	2106.5
n÷5	1685.2

Exponentiation

n^y

n²	70997476
n³	598224732776
n⁴	5040641598370576
n⁵	4.247244610787E+19

Nth Root

^y√n

²√n	91.793245938903
³√n	20.348878792511
⁴√n	9.580879184026
⁵√n	6.0971136587855

Divisors of 8426

1, 2, 11, 22, 383, 766, 4213, 8426

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	-8425	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 8426 can be divided by 8 positive divisors. The sum of these divisors (counting 8426) is 1, the average is 0.125.

Base conversion 8426

Base	System	Value
2	Binary	10000011101010
3	Ternary	102120002
4	Quaternary	2003222
5	Quinary	232201
6	Senary	103002
8	Octal	20352
10	Decimal	8426
12	Duodecimal	4a62
16	Hexadecimal	20ea
20	Vigesimal	1116
36	Base36	6i2

Cryptographic Hash Functions

md5	752356ce55e0b436a9027914cb7e18a7
sha1	b0656fb5415bb82aaf32e542fc1cf7846ddfc52f
sha256	e78dcd2ab23bdc60f1f97aced1140b43d2cc47daee343654dc53e8672c74b1f5
sha512	f7a7d12855c76b68dedfd0b8499f27547652008f41a5f52565a496961575ac8f3e309f5d380064923199dbb332cbd9b1ba7fe89a50cdc572862450cb5987a5c2
ripemd-160	a0052a44bf384f2256db4713f32c2d557fde714f

8426 as geometric shapes

Circle

Radius = n

Diameter	16852
Circumference	52942.119398295
Area	223045149.02502

Sphere

Radius = n

Volume	2505837900913.1
Surface area	892180596.10007
Circumference	52942.119398295

Square

Length = n

Perimeter	33704
Area	70997476
Diagonal	11916.163476556

Cube

Length = n

Surface area	425984856
Volume	598224732776
Space diagonal	14594.260104575

Equilateral Triangle

Length = n

Perimeter	25278
Area	30742808.910288
Altitude	7297.1300522877

Triangular Pyramid

Length = n

Surface area	30742808.910288
Volume	70501460869.903
Height	3972.0544921852