128834168 is an even 9-digits composite number following 128834167
and preceding 128834169 . In scientific notation, it is written as 1.28834168 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 64417080 positive integers (up to 128834168) that are relatively prime to 128834168.
128834168 has 8 divisors, whose sum is 241564080
The reverse of 128834168 is 861438821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million eight hundred thirty-four thousand one hundred sixty-eight
Scientific notation
1.28834168 × 10^8
Engineering notation
1.28834168 × 10^6
Prime Factorization
2 × 2 × 2 × 16104271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32208542
Product of the distinct prime numbers
The prime factorization of 128834168 is 2 × 2 × 2 × 16104271.
Since it has a total of 4 prime factors.
3 , 6 , 31 , 54 , 226 , 285 , 5444 , 8775 , 60932 , 29879 , 757504 , 146171 , 9562760 , 6430805 , 10019850 , 3686096 , 454047700 , 932880333 , 1913050943 , 4509923015
n×2
257668336
n×3
386502504
n×4
515336672
n×5
644170840
n÷2
64417084
n÷3
42944722.666667
n÷3
32208542
n÷5
25766833.6
n2
16598242844252224
n3
2.1384208071012E+24
n4
2.7550166551677E+32
n5
3.5494027859467E+40
2 √n
11350.513997172
3 √n
505.06082723177
4 √n
106.53879104426
5 √n
41.879955489504
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
-128834167
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 128834168 can be divided by 8 positive divisors.
The sum of these divisors (counting 128834168) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011011101101001111000
3
Ternary
22222102110020212
4
Quaternary
13223131221320
5
Quinary
230440143133
6
Senary
20441210252
8
Octal
753355170
10
Decimal
128834168
12
Duodecimal
37190988
16
Hexadecimal
7adda78
20
Vigesimal
2054588
36
Base36
24pd2w
md5
cc9d48aae5fbdd422e361e922da33a1a
sha1
7bf69446a05e2de3989d0d5ea307a850ade1030e
sha256
e44cb104678e198d0e3db46bc4581e19741448ccf3938424f4bd8fe990ff13be
sha512
80fd3bd46bca42b28904489b991ef0bfdcc65569580136b2026c7cdddb3aa2c313b1eff46181737e301c2f1abae25f68eed65ed10258a99ed05901524e83565d
ripemd-160
7c55e42d6a2cb84dc880d945c422d02c70dfceee
Diameter
257668336
Circumference
809488951.44031
Area
5.2144917782002E+16
Volume
8.9573961304969E+24
Surface area
2.0857967112801E+17
Circumference
809488951.44031
Perimeter
515336672
Area
16598242844252224
Diagonal
182199027.68265
Surface area
99589457065513344
Volume
2.1384208071012E+24
Space diagonal
223147324.72686
Perimeter
386502504
Area
7.1872499806528E+15
Altitude
111573662.36343
Surface area
7.1872499806528E+15
Volume
2.5201530895528E+23
Height
60733009.227551