128136695 is an odd 9-digits composite number following 128136694
and preceding 128136696 . In scientific notation, it is written as 1.28136695 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 102509352 positive integers (up to 128136695) that are relatively prime to 128136695.
128136695 has 4 divisors, whose sum is 153764040
The reverse of 128136695 is 596631821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million one hundred thirty-six thousand six hundred ninety-five
Scientific notation
1.28136695 × 10^8
Engineering notation
1.28136695 × 10^6
Prime Factorization
5 × 25627339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128136695
Product of the distinct prime numbers
The prime factorization of 128136695 is 5 × 25627339.
Since it has a total of 2 prime factors.
7 , 3 , 93 , 44 , 560 , 334 , 4308 , 6882 , 7384 , 54120 , 905222 , 397638 , 7542927 , 2680878 , 39469250 , 17232289 , 435760693 , 628007698 , 9497201231 , 2425487355
n×2
256273390
n×3
384410085
n×4
512546780
n×5
640683475
n÷2
64068347.5
n÷3
42712231.666667
n÷3
32034173.75
n÷5
25627339
n2
16419012605523025
n3
2.1038780104351E+24
n4
2.6958397494032E+32
n5
3.4543599573816E+40
2 √n
11319.748009563
3 √n
504.14775707902
4 √n
106.39430440377
5 √n
41.834511646181
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
-128136694
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 128136695 can be divided by 4 positive divisors.
The sum of these divisors (counting 128136695) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000110011010111110111
3
Ternary
22221010000111112
4
Quaternary
13220303113313
5
Quinary
230300333240
6
Senary
20414225235
8
Octal
750632767
10
Decimal
128136695
12
Duodecimal
36ab521b
16
Hexadecimal
7a335f7
20
Vigesimal
200h1ef
36
Base36
24aewn
md5
858ad6398b00f16528b55ce12a8a56ce
sha1
4837c93a57334a0212e30a6fb69409a39ff21ccb
sha256
eb543431bf1c9f8f464c92ae9fb30cd2c0a245b8e9b6d02f11547daa7efc9d8c
sha512
91a9b35b7b7b804ad68f153131ae43f6f7f00c161d344dc1ddf3cde1cd5ad09463481c043e0c1100ee0e39bd8df4bfa5615e01f29c864920682c7f164c7c5947
ripemd-160
730c3d30f4596cbc899aa2cb64704e0161a892ed
Diameter
256273390
Circumference
805106599.33455
Area
5.1581849380709E+16
Volume
8.8127036021759E+24
Surface area
2.0632739752284E+17
Circumference
805106599.33455
Perimeter
512546780
Area
16419012605523025
Diagonal
181212651.90666
Surface area
98514075633138150
Volume
2.1038780104351E+24
Space diagonal
221939266.05396
Perimeter
384410085
Area
7.1096410107199E+15
Altitude
110969633.02698
Surface area
7.1096410107199E+15
Volume
2.4794440132798E+23
Height
60404217.302222