128532136 is an even 9-digits composite number following 128532135
and preceding 128532137 . In scientific notation, it is written as 1.28532136 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 64266064 positive integers (up to 128532136) that are relatively prime to 128532136.
128532136 has 8 divisors, whose sum is 240997770
The reverse of 128532136 is 631235821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million five hundred thirty-two thousand one hundred thirty-six
Scientific notation
1.28532136 × 10^8
Engineering notation
1.28532136 × 10^6
Prime Factorization
2 × 2 × 2 × 16066517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32133034
Product of the distinct prime numbers
The prime factorization of 128532136 is 2 × 2 × 2 × 16066517.
Since it has a total of 4 prime factors.
7 , 10 , 54 , 66 , 295 , 409 , 9734 , 4782 , 68557 , 26825 , 132760 , 790857 , 3258474 , 1648138 , 42657350 , 53080149 , 934890310 , 377289551 , 4785010940 , 2154647929
n×2
257064272
n×3
385596408
n×4
514128544
n×5
642660680
n÷2
64266068
n÷3
42844045.333333
n÷3
32133034
n÷5
25706427.2
n2
16520509984722496
n3
2.1234164361457E+24
n4
2.7292725015532E+32
n5
3.5079922435069E+40
2 √n
11337.20141834
3 √n
504.66583912312
4 √n
106.47629510055
5 √n
41.860300819994
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
-128532135
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 128532136 can be divided by 8 positive divisors.
The sum of these divisors (counting 128532136) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010010011111010101000
3
Ternary
22221212002221111
4
Quaternary
13222103322220
5
Quinary
230401012021
6
Senary
20430520104
8
Octal
752237250
10
Decimal
128532136
12
Duodecimal
37066034
16
Hexadecimal
7a93ea8
20
Vigesimal
2036a6g
36
Base36
24iw14
md5
da8b7822b3251a58c678449be8882761
sha1
303194a89fb3c2b8993fcd4b5cf150e050181ae2
sha256
a41dcd75a272f8e71f6efa2711727ac5e95d148b272819a2faab4d6d6a94a946
sha512
405efe15038eead80461aacb4480e354a631fb64fa8b49c8c4ad0ca1c9741d9ac0773815d12e90fa9680f03142ffdf840162e0b793d7707217e8bceb2eb8f6d3
ripemd-160
0bd558152f9045e8572a0263db1ee44f41bc358a
Diameter
257064272
Circumference
807591228.41561
Area
5.1900712801561E+16
Volume
8.8945459684096E+24
Surface area
2.0760285120624E+17
Circumference
807591228.41561
Perimeter
514128544
Area
16520509984722496
Diagonal
181771889.93198
Surface area
99123059908334976
Volume
2.1234164361457E+24
Space diagonal
222624189.95735
Perimeter
385596408
Area
7.1535906651221E+15
Altitude
111312094.97868
Surface area
7.1535906651221E+15
Volume
2.5024702688027E+23
Height
60590629.977328