28442308 (number)

28442308 is an even 8-digits composite number following 28442307 and preceding 28442309. In scientific notation, it is written as 2.8442308 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 14221152 positive integers (up to 28442308) that are relatively prime to 28442308.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand three hundred eight

Notation

Scientific notation 2.8442308 × 10^7
Engineering notation 2.8442308 × 10^6

Prime Factorization of 28442308

Prime Factorization 2 × 2 × 7110577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14221154
Product of the distinct prime numbers

The prime factorization of 28442308 is 2 × 2 × 7110577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442308)

Multiplication

n×y
n×2 56884616
n×3 85326924
n×4 113769232
n×5 142211540

Division

n÷y
n÷2 14221154
n÷3 9480769.3333333
n÷3 7110577
n÷5 5688461.6

Exponentiation

ny
n2 808964884366864
n3 2.3008828402347E+22
n4 6.5442418413869E+29
n5 1.8613334207921E+37

Nth Root

y√n
2√n 5333.1330379056
3√n 305.24948859875
4√n 73.028302992097
5√n 30.959430770364

Divisors of 28442308

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28442307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442308 can be divided by 6 positive divisors. The sum of these divisors (counting 28442308) is 1, the average is 0.16666666666667.

Base conversion 28442308

Base System Value
2 Binary 1101100011111111011000100
3 Ternary 1222112000111211
4 Quaternary 1230133323010
5 Quinary 24240123213
6 Senary 2453341204
8 Octal 154377304
10 Decimal 28442308
12 Duodecimal 9637804
16 Hexadecimal 1b1fec4
20 Vigesimal 8hf5f8
36 Base36 gxm84

Cryptographic Hash Functions

md5 df8800899751c864593a3280b2f201c3
sha1 84926d25ff8fa580670b79a3f9719cb9ce2ad31d
sha256 df82f60a3b410def01c8a3dd1dd677c53403d893880e6819809f2f2927eda055
sha512 1d29b08b4aab7e3791667aa9dd12a1f3bb5721c32a3e3878f5ced7bed44c2ebf052de2dfb0fd2b38e533f46caf853a84566028a6d93b1d9ad91c7e769461cd1f
ripemd-160 ebaf85c9d2a7e0e9e714d4ddb89c0714647c875a

28442308 as geometric shapes

Circle

Radius = n
Diameter 56884616
Circumference 178708291.72788
Area 2.5414381377391E+15

Sphere

Radius = n
Volume 9.6379155035361E+22
Surface area 1.0165752550956E+16
Circumference 178708291.72788

Square

Length = n
Perimeter 113769232
Area 808964884366864
Diagonal 40223497.718793

Cube

Length = n
Surface area 4853789306201184
Volume 2.3008828402347E+22
Space diagonal 49263522.540523

Equilateral Triangle

Length = n
Perimeter 85326924
Area 3.5029207031562E+14
Altitude 24631761.270261

Triangular Pyramid

Length = n
Surface area 3.5029207031562E+14
Volume 2.7116164317428E+21
Height 13407832.572931