28231343 (number)

28231343 is an odd 8-digits composite number following 28231342 and preceding 28231344. In scientific notation, it is written as 2.8231343 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 24062040 positive integers (up to 28231343) that are relatively prime to 28231343.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand three hundred forty-three

Notation

Scientific notation 2.8231343 × 10^7
Engineering notation 2.8231343 × 10^6

Prime Factorization of 28231343

Prime Factorization 7 × 179 × 22531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28231343
Product of the distinct prime numbers

The prime factorization of 28231343 is 7 × 179 × 22531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28231343)

Multiplication

n×y
n×2 56462686
n×3 84694029
n×4 112925372
n×5 141156715

Division

n÷y
n÷2 14115671.5
n÷3 9410447.6666667
n÷3 7057835.75
n÷5 5646268.6

Exponentiation

ny
n2 797008727583649
n3 2.2500626762408E+22
n4 6.3522291184451E+29
n5 1.7933195905741E+37

Nth Root

y√n
2√n 5313.3175135691
3√n 304.49290636452
4√n 72.89250656665
5√n 30.913366850363

Divisors of 28231343

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 -28231342
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 28231343 can be divided by 8 positive divisors. The sum of these divisors (counting 28231343) is 1, the average is 0.125.

Base conversion 28231343

Base System Value
2 Binary 1101011101100011010101111
3 Ternary 1222010022010022
4 Quaternary 1223230122233
5 Quinary 24211400333
6 Senary 2445032355
8 Octal 153543257
10 Decimal 28231343
12 Duodecimal 95556bb
16 Hexadecimal 1aec6af
20 Vigesimal 8g8i73
36 Base36 gt3fz

Cryptographic Hash Functions

md5 c388c643da87fb1891066f8ced8d29de
sha1 b74bf75ccc1c2cbcffb9f1230f57bbc903c1dc83
sha256 ac4ff1565a1eff496d37856fa3e962be219ea8405151c5c45a61b7b5897807ff
sha512 b10b8f6f63a75a358da93924f52f525459bc1abff69bfdf16353920cffcad0c9817e19a89d950c9d4168fe780e3c34019fe3dbc7a709403c1cc40226d52bd994
ripemd-160 968aacca4204461fc00f8e7176489108ba96427a

28231343 as geometric shapes

Circle

Radius = n
Diameter 56462686
Circumference 177382759.53955
Area 2.5038767634237E+15

Sphere

Radius = n
Volume 9.4250404983927E+22
Surface area 1.0015507053695E+16
Circumference 177382759.53955

Square

Length = n
Perimeter 112925372
Area 797008727583649
Diagonal 39925148.154607

Cube

Length = n
Surface area 4782052365501894
Volume 2.2500626762408E+22
Space diagonal 48898120.441904

Equilateral Triangle

Length = n
Perimeter 84694029
Area 3.4511490256268E+14
Altitude 24449060.220952

Triangular Pyramid

Length = n
Surface area 3.4511490256268E+14
Volume 2.6517242941076E+21
Height 13308382.718202