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.
28436243 has 4 divisors, whose sum is 31021368
The reverse of 28436243 is 34263482
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million four hundred thirty-six thousand two hundred forty-three
Scientific notation
2.8436243 × 10^7
Engineering notation
2.8436243 × 10^6
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.
4 , 9 , 78 , 83 , 513 , 97 , 966 , 5466 , 54357 , 99130 , 931149 , 98153 , 4555860 , 265297 , 16549766 , 96590476 , 389144413 , 449304045 , 3898272903 , 3377048417
n×2
56872486
n×3
85308729
n×4
113744972
n×5
142181215
n÷2
14218121.5
n÷3
9478747.6666667
n÷3
7109060.75
n÷5
5687248.6
n2
808619915955049
n3
2.2994112424737E+22
n4
6.5386616847915E+29
n5
1.8593497256352E+37
2 √n
5332.5643924851
3 √n
305.22779005778
4 √n
73.024409566152
5 √n
30.958110308146
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
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
md5
289cfc2037765cd5ea7e7a2b637ddf48
sha1
576cb56be65ed65c2bebebd4770657e700794d0d
sha256
1707fa26c64171ac3fcad9a064b62cfe09ecde404d48198356711ae34765e65e
sha512
1d87a04ab40806ec66665436150ccb29eada5e61169b654f8d422775009c17ce74b26040acd5e8b276d579bebe3edfbecad54e4fe821f6c0b77361cb1aad9df2
ripemd-160
bc9e07f4847b0eda7eac3b15c3ae1b0733fe3bd8
Diameter
56872486
Circumference
178670184.20899
Area
2.5403543875108E+15
Volume
9.6317512892497E+22
Surface area
1.0161417550043E+16
Circumference
178670184.20899
Perimeter
113744972
Area
808619915955049
Diagonal
40214920.513537
Surface area
4851719495730294
Volume
2.2994112424737E+22
Space diagonal
49253017.652375
Perimeter
85308729
Area
3.5014269461156E+14
Altitude
24626508.826187
Surface area
3.5014269461156E+14
Volume
2.7098821371496E+21
Height
13404973.504512