128534712 is an even 9-digits composite number following 128534711
and preceding 128534713 . In scientific notation, it is written as 1.28534712 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 42844896 positive integers (up to 128534712) that are relatively prime to 128534712.
128534712 has 16 divisors, whose sum is 321336840
The reverse of 128534712 is 217435821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million five hundred thirty-four thousand seven hundred twelve
Scientific notation
1.28534712 × 10^8
Engineering notation
1.28534712 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5355613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32133678
Product of the distinct prime numbers
The prime factorization of 128534712 is 2 × 2 × 2 × 3 × 5355613.
Since it has a total of 5 prime factors.
1 , 2 , 11 , 89 , 48 , 778 , 7049 , 976 , 55202 , 85306 , 444215 , 642883 , 3441449 , 143153 , 45045778 , 39033180 , 736065572 , 537587267 , 7112633089 , 48757835
n×2
257069424
n×3
385604136
n×4
514138848
n×5
642673560
n÷2
64267356
n÷3
42844904
n÷3
32133678
n÷5
25706942.4
n2
16521172188922944
n3
2.1235441092056E+24
n4
2.7294913049604E+32
n5
3.5083437878959E+40
2 √n
11337.315026054
3 √n
504.6692105511
4 √n
106.47682858751
5 √n
41.860468608804
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 5355613 , 10711226 , 16066839 , 21422452 , 32133678 , 42844904 , 64267356 , 128534712
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128534711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128534712 can be divided by 16 positive divisors.
The sum of these divisors (counting 128534712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010100100010111000
3
Ternary
22221212020110220
4
Quaternary
13222110202320
5
Quinary
230401102322
6
Senary
20430540040
8
Octal
752244270
10
Decimal
128534712
12
Duodecimal
37067620
16
Hexadecimal
7a948b8
20
Vigesimal
2036gfc
36
Base36
24iy0o
md5
f22d99a0323855c389ad6b9103761b99
sha1
4a3554cc7e2b352b827b89a617f9719d21f13e56
sha256
418efcb25c68dbd76293a9c31d2647f048ad40e11da547d6c25ecda01a5561e5
sha512
96e9b0b68728c360d444a3429300cea9a22234f8d9d8a93c639b3aad4e44e03ebffde94fe57738421587c14898351654a62c8e1084da4de01a05e66556d3a010
ripemd-160
62f738aed56756a056e913779b8391001793c914
Diameter
257069424
Circumference
807607413.90096
Area
5.1902793177412E+16
Volume
8.8950807640723E+24
Surface area
2.0761117270965E+17
Circumference
807607413.90096
Perimeter
514138848
Area
16521172188922944
Diagonal
181775532.94612
Surface area
99127033133537664
Volume
2.1235441092056E+24
Space diagonal
222628651.72023
Perimeter
385604136
Area
7.1538774079521E+15
Altitude
111314325.86012
Surface area
7.1538774079521E+15
Volume
2.5026207329467E+23
Height
60591844.315373