Math question: How many different combinations of three digits can be formed using the number 4422?

To find the number of different combinations, we can use the concept of permutation. Since the number 4422 has 4 digits and we need to select 3, we can calculate it as 4P3, which equals 4!/(4-3)! = 4!/1! = 4 * 3 * 2 = 24. Thus, there are 24 different combinations of three digits that can be formed using the number 4422.

Math Question: Find the sum of the digits of the number 4422 multiplied by the difference between the largest and smallest prime numbers less than it, expressed as an equation.

Let's solve the equation: Sum of digits of 4422 * (largest prime less than 4422 - smallest prime less than 4422). The sum of the digits of 4422 is 4 + 4 + 2 + 2 = 12. The largest prime less than 4422 is 4421, and the smallest prime less than 4422 is 4421 - 2 = 4419. So, the equation becomes: 12 * (4421 - 4419). Simplifying, we get: 12 * 2 = 24. Therefore, the answer is 24.

Math question: By how much should 75% of 4422 be decreased to equal 2 times the square root of the sum of first 10 even numbers?

To solve this, we first find the sum of the first 10 even numbers: 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20 = 110. Taking the square root of 110 gives approximately 10.488. Now, 75% of 4422 is 0.75 * 4422 = 3316.5. To find the amount it should be decreased by, we subtract 2 times the square root of 110 from 3316.5: 3316.5 - (2 * 10.488) = 3295.524. Therefore, 3316.5 should be decreased by approximately 20.976 to equal 2 times the square root of the sum of the first 10 even numbers.

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

4422 (number)

4422 is an even 4-digits composite number following 4421 and preceding 4423. In scientific notation, it is written as 4.422 × 10^3. The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors. There are 1320 positive integers (up to 4422) that are relatively prime to 4422.

Interesting facts

4422 has 16 divisors, whose sum is 9792
The reverse of 4422 is 2244
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 12
Digital Root 3

Name

Name	four thousand four hundred twenty-two

Notation

Scientific notation	4.422 × 10^3
Engineering notation	4.422 × 10^3

Prime Factorization of 4422

Prime Factorization 2 × 3 × 11 × 67

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4422	Product of the distinct prime numbers

The prime factorization of 4422 is 2 × 3 × 11 × 67. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 21, 76, 783, 732, 4902, 474, 63474, 91228, 150912, 582771, 1798910, 7873630, 63658008, 35350477, 288022479, 914958116, 1014131451, 9178423532

Basic calculations (n = 4422)

Multiplication

n×y

n×2	8844
n×3	13266
n×4	17688
n×5	22110

Division

n÷y

n÷2	2211
n÷3	1474
n÷3	1105.5
n÷5	884.4

Exponentiation

n^y

n²	19554084
n³	86468159448
n⁴	382362201079056
n⁵	1690805653171585632

Nth Root

^y√n

²√n	66.498120274185
³√n	16.413690729203
⁴√n	8.1546379609511
⁵√n	5.3594934889298

Divisors of 4422

1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422

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	-4421	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 4422 can be divided by 16 positive divisors. The sum of these divisors (counting 4422) is 1, the average is 0.0625.

Base conversion 4422

Base	System	Value
2	Binary	1000101000110
3	Ternary	20001210
4	Quaternary	1011012
5	Quinary	120142
6	Senary	32250
8	Octal	10506
10	Decimal	4422
12	Duodecimal	2686
16	Hexadecimal	1146
20	Vigesimal	b12
36	Base36	3eu

Cryptographic Hash Functions

md5	d71f5142463efcf6dc7be216cf4644b5
sha1	43e2b1a739173dab1f1c3923b5ca74b1060c975f
sha256	dc99de4709eb45d5a165a3e243dd75a1f1cfc3afb078211a4c26bc730d0fb241
sha512	fb36585dcb91a0a62feccd2c1c7c3a7f10dce5b11e08d6b3b7ba591a9d9f32de44e403eaf5d30aacdfff0ab78fa6ce315a18d488266fecc51937c4c02edd78ed
ripemd-160	2cf7c21a00baadd22b16e190bd44ef69cdea1874

4422 as geometric shapes

Circle

Radius = n

Diameter	8844
Circumference	27784.245428348
Area	61430966.642078

Sphere

Radius = n

Volume	362196979321.69
Surface area	245723866.56831
Circumference	27784.245428348

Square

Length = n

Perimeter	17688
Area	19554084
Diagonal	6253.6523728138

Cube

Length = n

Surface area	117324504
Volume	86468159448
Space diagonal	7659.1286710696

Equilateral Triangle

Length = n

Perimeter	13266
Area	8467166.7458674
Altitude	3829.5643355348

Triangular Pyramid

Length = n

Surface area	8467166.7458674
Volume	10190370317.067
Height	2084.5507909379