128466 is an even 6-digits composite number following 128465
and preceding 128467 . In scientific notation, it is written as 1.28466 × 10^5.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 38880 positive integers (up to 128466) that are relatively prime to 128466.
128466 has 8 divisors, whose sum is 196044
The reverse of 128466 is 664821
Previous prime number is 1053
Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-eight thousand four hundred sixty-six
Scientific notation
1.28466 × 10^5
Engineering notation
1.28466 × 10^3
Prime Factorization
2 × 1053 × 61
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128466
Product of the distinct prime numbers
The prime factorization of 128466 is 2 × 1053 × 61.
Since it has a total of 3 prime factors.
8 , 10 , 97 , 12 , 512 , 995 , 1186 , 6742 , 12611 , 65300 , 977349 , 621240 , 2678500 , 3164188 , 2291772 , 63268457 , 838731557 , 465267163 , 9909672882 , 5705739068
n×2
256932
n×3
385398
n×4
513864
n×5
642330
n÷2
64233
n÷3
42822
n÷3
32116.5
n÷5
25693.2
n2
16503513156
n3
2120140321098696
n4
2.7236594649027E+20
n5
3.4989763681818E+25
2 √n
358.42153953132
3 √n
50.457926594583
4 √n
18.932024179451
5 √n
10.513749864151
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
-128465
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 128466 can be divided by 8 positive divisors.
The sum of these divisors (counting 128466) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111010111010010
3
Ternary
20112020000
4
Quaternary
133113102
5
Quinary
13102331
6
Senary
2430430
8
Octal
372722
10
Decimal
128466
12
Duodecimal
62416
16
Hexadecimal
1f5d2
20
Vigesimal
g136
36
Base36
2r4i
md5
061b1b4fd5f82c3c46f91f21c9ab2459
sha1
116e2e47d9f88073c0beae40be7097fec54e5592
sha256
66984d9c25b36a5b6a9611bf89157a69a1f74ff769d6c54f70e112ba4751659c
sha512
3cd0afaac3eec6e58ca7f28aedb8c7b953252aaef9a51ac3318440b8665a9eb62569ce6b24c559c0780c2a98053e51aeb86d2d6e677aa22d1bdf16dd5c9674b8
ripemd-160
16dc9fce2fe56b9fc7719eb1426f145cc92fbf42
Diameter
256932
Circumference
807175.68367213
Area
51847315689.312
Volume
8.8808230097909E+15
Surface area
207389262757.25
Circumference
807175.68367213
Perimeter
513864
Area
16503513156
Diagonal
181678.35950382
Surface area
99021078936
Volume
2120140321098696
Space diagonal
222509.63904514
Perimeter
385398
Area
7146230822.3933
Altitude
111254.81952257
Surface area
7146230822.3933
Volume
2.4986093301932E+14
Height
60559.453167941