128165095 is an odd 9-digits composite number following 128165094
and preceding 128165096 . In scientific notation, it is written as 1.28165095 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 102532072 positive integers (up to 128165095) that are relatively prime to 128165095.
128165095 has 4 divisors, whose sum is 153798120
The reverse of 128165095 is 590561821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million one hundred sixty-five thousand ninety-five
Scientific notation
1.28165095 × 10^8
Engineering notation
1.28165095 × 10^6
Prime Factorization
5 × 25633019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128165095
Product of the distinct prime numbers
The prime factorization of 128165095 is 5 × 25633019.
Since it has a total of 2 prime factors.
6 , 10 , 20 , 80 , 835 , 769 , 5341 , 4921 , 26749 , 12005 , 625931 , 559049 , 973926 , 8547410 , 39670736 , 20406228 , 311959493 , 748974798 , 181230355 , 3790787824
n×2
256330190
n×3
384495285
n×4
512660380
n×5
640825475
n÷2
64082547.5
n÷3
42721698.333333
n÷3
32041273.75
n÷5
25633019
n2
16426291576359025
n3
2.1052772203818E+24
n4
2.6982305495156E+32
n5
3.4581897471057E+40
2 √n
11321.002384948
3 √n
504.18500047924
4 √n
106.4001991772
5 √n
41.836365907856
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
-128165094
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 128165095 can be divided by 4 positive divisors.
The sum of these divisors (counting 128165095) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000111010010011100111
3
Ternary
22221011110110101
4
Quaternary
13220322103213
5
Quinary
230302240340
6
Senary
20415004531
8
Octal
750722347
10
Decimal
128165095
12
Duodecimal
36b09747
16
Hexadecimal
7a3a4e7
20
Vigesimal
2010cef
36
Base36
24b0tj
md5
fbcd6834cf1d076c0b6e7ae6b1477c72
sha1
6da10703ca8232ef2df3acee4e58222334b7ca5e
sha256
894848e8a796753bab1942a873e6b3f169aa8348430fd48db2a7a9c310f98fa1
sha512
f05132415bc312bc995766c368094c370b20f9b23bb325e5fe184b38ad3326ae991b757ef0643612d582a94a3a0222a5c9455987f90faa27ecface59d5741902
ripemd-160
756944a4702763b71517e20a0771e8ae4188f94a
Diameter
256330190
Circumference
805285041.79728
Area
5.1604716942013E+16
Volume
8.818564599095E+24
Surface area
2.0641886776805E+17
Circumference
805285041.79728
Perimeter
512660380
Area
16426291576359025
Diagonal
181252815.57184
Surface area
98557749458154150
Volume
2.1052772203818E+24
Space diagonal
221988456.29689
Perimeter
384495285
Area
7.1127928975486E+15
Altitude
110994228.14845
Surface area
7.1127928975486E+15
Volume
2.4810929980158E+23
Height
60417605.190612