128532128 is an even 9-digits composite number following 128532127
and preceding 128532129 . In scientific notation, it is written as 1.28532128 × 10^8.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 63758016 positive integers (up to 128532128) that are relatively prime to 128532128.
128532128 has 24 divisors, whose sum is 255048192
The reverse of 128532128 is 821235821
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million five hundred thirty-two thousand one hundred twenty-eight
Scientific notation
1.28532128 × 10^8
Engineering notation
1.28532128 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 127 × 31627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8033258
Product of the distinct prime numbers
The prime factorization of 128532128 is 2 × 2 × 2 × 2 × 2 × 127 × 31627.
Since it has a total of 7 prime factors.
3 , 1 , 5 , 95 , 169 , 275 , 38 , 3033 , 96744 , 92539 , 943279 , 871348 , 2848519 , 9723879 , 92842257 , 11874319 , 916520439 , 522411277 , 7516319597 , 8045352683
n×2
257064256
n×3
385596384
n×4
514128512
n×5
642660640
n÷2
64266064
n÷3
42844042.666667
n÷3
32133032
n÷5
25706425.6
n2
16520507928208384
n3
2.1234160396535E+24
n4
2.72927182206E+32
n5
3.507991151798E+40
2 √n
11337.201065519
3 √n
504.66582865278
4 √n
106.47629344375
5 √n
41.860300298907
1 , 2 , 4 , 8 , 16 , 32 , 127 , 254 , 508 , 1016 , 2032 , 4064 , 31627 , 63254 , 126508 , 253016 , 506032 , 1012064 , 4016629 , 8033258 , 16066516 , 32133032 , 64266064 , 128532128
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128532127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128532128 can be divided by 24 positive divisors.
The sum of these divisors (counting 128532128) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010010011111010100000
3
Ternary
22221212002221012
4
Quaternary
13222103322200
5
Quinary
230401012003
6
Senary
20430520052
8
Octal
752237240
10
Decimal
128532128
12
Duodecimal
37066028
16
Hexadecimal
7a93ea0
20
Vigesimal
2036a68
36
Base36
24iw0w
md5
5ec8500e7aa0b964cb0f3066e5f3ca5a
sha1
20f783a60c42f6d579c764dfde2c27d21bb802e2
sha256
6c4f2d974b5f0ba71bf1775eba7b67ef47d41e6fab57b9fc70b92a5da84369c0
sha512
6cdf277578cdce6a00428a8edc5f9c1c5dcd5780b78af98f806d664cc9e2becbb68a155b9461d72a3af6a19e007685389061d4b6135cc32ae10047c5cacfdb1d
ripemd-160
ce894b68c82a3e44232fbacaef2a80b726eeea2d
Diameter
257064256
Circumference
807591178.15013
Area
5.1900706340831E+16
Volume
8.8945443075869E+24
Surface area
2.0760282536333E+17
Circumference
807591178.15013
Perimeter
514128512
Area
16520507928208384
Diagonal
181771878.61827
Surface area
99123047569250304
Volume
2.1234160396535E+24
Space diagonal
222624176.10095
Perimeter
385596384
Area
7.1535897746253E+15
Altitude
111312088.05047
Surface area
7.1535897746253E+15
Volume
2.5024698015321E+23
Height
60590626.206092