128081195 is an odd 9-digits composite number following 128081194
and preceding 128081196 . In scientific notation, it is written as 1.28081195 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 93007200 positive integers (up to 128081195) that are relatively prime to 128081195.
128081195 has 16 divisors, whose sum is 167927040
The reverse of 128081195 is 591180821
Previous prime number is 2711
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million eighty-one thousand one hundred ninety-five
Scientific notation
1.28081195 × 10^8
Engineering notation
1.28081195 × 10^6
Prime Factorization
5 × 11 × 2711 × 859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128081195
Product of the distinct prime numbers
The prime factorization of 128081195 is 5 × 11 × 2711 × 859.
Since it has a total of 4 prime factors.
9 , 2 , 75 , 44 , 954 , 626 , 4075 , 2134 , 87261 , 32874 , 207172 , 792743 , 1204510 , 9406524 , 82396988 , 65303087 , 322661863 , 507956326 , 4418531614 , 1626067917
n×2
256162390
n×3
384243585
n×4
512324780
n×5
640405975
n÷2
64040597.5
n÷3
42693731.666667
n÷3
32020298.75
n÷5
25616239
n2
16404792512628025
n3
2.1011454287444E+24
n4
2.6911721738238E+32
n5
3.446885479741E+40
2 √n
11317.296276055
3 √n
504.07495919395
4 √n
106.38278185898
5 √n
41.830887051741
1 , 5 , 11 , 55 , 859 , 2711 , 4295 , 9449 , 13555 , 29821 , 47245 , 149105 , 2328749 , 11643745 , 25616239 , 128081195
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
-128081194
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 128081195 can be divided by 16 positive divisors.
The sum of these divisors (counting 128081195) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000100101110100101011
3
Ternary
22221000012100222
4
Quaternary
13220211310223
5
Quinary
230242044240
6
Senary
20413120255
8
Octal
750456453
10
Decimal
128081195
12
Duodecimal
36a8908b
16
Hexadecimal
7a25d2b
20
Vigesimal
200a2jf
36
Base36
24982z
md5
16e12ec4290c5e5d88dd17856c76f3bb
sha1
129c074e0556377859721c61273656c1e995649b
sha256
9b00e9cdfdcf1afb0166b469f36062d397b434efc0d0bda4db8c6b4c7b7e104c
sha512
1baf85e9ed554f5f556a24ece8337d98b418f86311955fcc316a9faa2f3a8eb8f990073ae62ed600e9279ff2c5bb8a942d61f311c30c29a2db60e6ab7a69dcf5
ripemd-160
008f9088099abc7c075de855db1963cea62e0266
Diameter
256162390
Circumference
804757882.55
Area
5.1537175641337E+16
Volume
8.8012573907565E+24
Surface area
2.0614870256535E+17
Circumference
804757882.55
Perimeter
512324780
Area
16404792512628025
Diagonal
181134163.05395
Surface area
98428755075768150
Volume
2.1011454287444E+24
Space diagonal
221843137.23414
Perimeter
384243585
Area
7.1034835298743E+15
Altitude
110921568.61707
Surface area
7.1034835298743E+15
Volume
2.4762236348739E+23
Height
60378054.351318