28108736 is an even 8-digits composite number following 28108735
and preceding 28108737 . In scientific notation, it is written as 2.8108736 × 10^7.
The sum of its digits is 35. It has a total of 7 prime factors and 14 positive divisors.
There are 14054336 positive integers (up to 28108736) that are relatively prime to 28108736.
28108736 has 14 divisors, whose sum is 55778400
The reverse of 28108736 is 63780182
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred eight thousand seven hundred thirty-six
Scientific notation
2.8108736 × 10^7
Engineering notation
2.8108736 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 439199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
878398
Product of the distinct prime numbers
The prime factorization of 28108736 is 2 × 2 × 2 × 2 × 2 × 2 × 439199.
Since it has a total of 7 prime factors.
7 , 7 , 93 , 32 , 245 , 159 , 7253 , 6510 , 40912 , 82455 , 541205 , 395870 , 5069135 , 8694064 , 92846868 , 19007644 , 676359760 , 966521444 , 4601283795 , 7899588862
n×2
56217472
n×3
84326208
n×4
112434944
n×5
140543680
n÷2
14054368
n÷3
9369578.6666667
n÷3
7027184
n÷5
5621747.2
n2
790101039517696
n3
2.2208741533128E+22
n4
6.2425965264694E+29
n5
1.7547149771705E+37
2 √n
5301.76725253
3 √n
304.05146866327
4 √n
72.813235421385
5 √n
30.886469110406
1 , 2 , 4 , 8 , 16 , 32 , 64 , 439199 , 878398 , 1756796 , 3513592 , 7027184 , 14054368 , 28108736
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28108735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28108736 can be divided by 14 positive divisors.
The sum of these divisors (counting 28108736) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1101011001110011111000000
3
Ternary
1221220001221022
4
Quaternary
1223032133000
5
Quinary
24143434421
6
Senary
2442245012
8
Octal
153163700
10
Decimal
28108736
12
Duodecimal
94b6768
16
Hexadecimal
1ace7c0
20
Vigesimal
8fdbgg
36
Base36
gqgu8
md5
13bc51ebde2dbef5f0d014f0c9f5aaa8
sha1
e8405b1a3926bc472baa6ea463e369c5defdb9b4
sha256
c5e9abd84e94b2e8481bbcb7022046bb9228fd7acc4e3f9dd693917bc4b7fc88
sha512
e5f70c5552c65254f920682071bce08b120e2654145889beb15fd76a860452bc3be5b0aa5485f9a4c58f904003dd728083af258a18d1663f16fe2f2cecc67ed0
ripemd-160
1adf0c9d20e62d17fff3d51770721f778772e4b4
Diameter
56217472
Circumference
176612397.03859
Area
2.4821756213425E+15
Volume
9.3027758994601E+22
Surface area
9.9287024853698E+15
Circumference
176612397.03859
Perimeter
112434944
Area
790101039517696
Diagonal
39751755.672365
Surface area
4740606237106176
Volume
2.2208741533128E+22
Space diagonal
48685758.88854
Perimeter
84326208
Area
3.4212378588941E+14
Altitude
24342879.44427
Surface area
3.4212378588941E+14
Volume
2.6173252899491E+21
Height
13250585.224122