28436243 (number)

28436243 is an odd 8-digits composite number following 28436242 and preceding 28436244. In scientific notation, it is written as 2.8436243 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 25851120 positive integers (up to 28436243) that are relatively prime to 28436243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8436243 × 10^7
Engineering notation 2.8436243 × 10^6

Prime Factorization of 28436243

Prime Factorization 11 × 2585113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28436243
Product of the distinct prime numbers

The prime factorization of 28436243 is 11 × 2585113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28436243)

Multiplication

n×y
n×2 56872486
n×3 85308729
n×4 113744972
n×5 142181215

Division

n÷y
n÷2 14218121.5
n÷3 9478747.6666667
n÷3 7109060.75
n÷5 5687248.6

Exponentiation

ny
n2 808619915955049
n3 2.2994112424737E+22
n4 6.5386616847915E+29
n5 1.8593497256352E+37

Nth Root

y√n
2√n 5332.5643924851
3√n 305.22779005778
4√n 73.024409566152
5√n 30.958110308146

Divisors of 28436243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28436242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28436243 can be divided by 4 positive divisors. The sum of these divisors (counting 28436243) is 1, the average is 0.25.

Base conversion 28436243

Base System Value
2 Binary 1101100011110011100010011
3 Ternary 1222111201012012
4 Quaternary 1230132130103
5 Quinary 24234424433
6 Senary 2453253135
8 Octal 154363423
10 Decimal 28436243
12 Duodecimal 96341ab
16 Hexadecimal 1b1e713
20 Vigesimal 8heac3
36 Base36 gxhjn

Cryptographic Hash Functions

md5 289cfc2037765cd5ea7e7a2b637ddf48
sha1 576cb56be65ed65c2bebebd4770657e700794d0d
sha256 1707fa26c64171ac3fcad9a064b62cfe09ecde404d48198356711ae34765e65e
sha512 1d87a04ab40806ec66665436150ccb29eada5e61169b654f8d422775009c17ce74b26040acd5e8b276d579bebe3edfbecad54e4fe821f6c0b77361cb1aad9df2
ripemd-160 bc9e07f4847b0eda7eac3b15c3ae1b0733fe3bd8

28436243 as geometric shapes

Circle

Radius = n
Diameter 56872486
Circumference 178670184.20899
Area 2.5403543875108E+15

Sphere

Radius = n
Volume 9.6317512892497E+22
Surface area 1.0161417550043E+16
Circumference 178670184.20899

Square

Length = n
Perimeter 113744972
Area 808619915955049
Diagonal 40214920.513537

Cube

Length = n
Surface area 4851719495730294
Volume 2.2994112424737E+22
Space diagonal 49253017.652375

Equilateral Triangle

Length = n
Perimeter 85308729
Area 3.5014269461156E+14
Altitude 24626508.826187

Triangular Pyramid

Length = n
Surface area 3.5014269461156E+14
Volume 2.7098821371496E+21
Height 13404973.504512