128525536 is an even 9-digits composite number following 128525535
and preceding 128525537 . In scientific notation, it is written as 1.28525536 × 10^8.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 63208320 positive integers (up to 128525536) that are relatively prime to 128525536.
128525536 has 24 divisors, whose sum is 257186664
The reverse of 128525536 is 635525821
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million five hundred twenty-five thousand five hundred thirty-six
Scientific notation
1.28525536 × 10^8
Engineering notation
1.28525536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 61 × 65843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8032846
Product of the distinct prime numbers
The prime factorization of 128525536 is 2 × 2 × 2 × 2 × 2 × 61 × 65843.
Since it has a total of 7 prime factors.
2 , 5 , 21 , 67 , 320 , 811 , 956 , 6786 , 75124 , 96336 , 465207 , 863204 , 8903580 , 2752393 , 2761706 , 47841113 , 859600095 , 174888866 , 163369128 , 4617456691
n×2
257051072
n×3
385576608
n×4
514102144
n×5
642627680
n÷2
64262768
n÷3
42841845.333333
n÷3
32131384
n÷5
25705107.2
n2
16518813404087296
n3
2.1230893468443E+24
n4
2.7287119627905E+32
n5
3.5070916760727E+40
2 √n
11336.910337477
3 √n
504.65720094216
4 √n
106.47492821072
5 √n
41.859870914028
1 , 2 , 4 , 8 , 16 , 32 , 61 , 122 , 244 , 488 , 976 , 1952 , 65843 , 131686 , 263372 , 526744 , 1053488 , 2106976 , 4016423 , 8032846 , 16065692 , 32131384 , 64262768 , 128525536
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
-128525535
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 128525536 can be divided by 24 positive divisors.
The sum of these divisors (counting 128525536) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010010010010011100000
3
Ternary
22221211202220001
4
Quaternary
13222102103200
5
Quinary
230400304121
6
Senary
20430425344
8
Octal
752222340
10
Decimal
128525536
12
Duodecimal
37062254
16
Hexadecimal
7a924e0
20
Vigesimal
2035dgg
36
Base36
24iqxs
md5
3ce36fcbc8242d2bb3c42eb5bbb9c56b
sha1
2ca22a6326adc0b3f67b36f44ba12159941d80b8
sha256
37b4fd545b1a5f14197ed7857ea2b523f6bb700a09518adf8f614b95d3739f0a
sha512
48fba9d983575500b24de21f7d2d8ce4693eefa7c7bf4d415fef2f6db42efbc9bb16a635b4ac06915dfb423775877f4d62f758c764787d6aae014fd3dacc2287
ripemd-160
7a7a04e26be99b7176a781e33fc879be8422f3f7
Diameter
257051072
Circumference
807549759.39258
Area
5.1895382836301E+16
Volume
8.8931758599478E+24
Surface area
2.075815313452E+17
Circumference
807549759.39258
Perimeter
514102144
Area
16518813404087296
Diagonal
181762556.12247
Surface area
99112880424523776
Volume
2.1230893468443E+24
Space diagonal
222612758.42202
Perimeter
385576608
Area
7.1528560241572E+15
Altitude
111306379.21101
Surface area
7.1528560241572E+15
Volume
2.5020847903642E+23
Height
60587518.70749