129828636 is an even 9-digits composite number following 129828635
and preceding 129828637 . In scientific notation, it is written as 1.29828636 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 37092384 positive integers (up to 129828636) that are relatively prime to 129828636.
129828636 has 12 divisors, whose sum is 227381112
The reverse of 129828636 is 636828921
Previous prime number is 1323
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million eight hundred twenty-eight thousand six hundred thirty-six
Scientific notation
1.29828636 × 10^8
Engineering notation
1.29828636 × 10^6
Prime Factorization
2 × 2 × 1323 × 24533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64914318
Product of the distinct prime numbers
The prime factorization of 129828636 is 2 × 2 × 1323 × 24533.
Since it has a total of 4 prime factors.
6 , 1 , 24 , 98 , 200 , 856 , 7331 , 369 , 80953 , 83234 , 139527 , 635897 , 4592548 , 9309883 , 97562429 , 36273353 , 368621633 , 149276952 , 7022684819 , 674396556
n×2
259657272
n×3
389485908
n×4
519314544
n×5
649143180
n÷2
64914318
n÷3
43276212
n÷3
32457159
n÷5
25965727.2
n2
16855474725620496
n3
2.1883232927598E+24
n4
2.8410702822603E+32
n5
3.6885227952599E+40
2 √n
11394.236964361
3 √n
506.35701551097
4 √n
106.7437912216
5 √n
41.944410867683
1 , 2 , 4 , 1323 , 2646 , 5292 , 24533 , 49066 , 98132 , 32457159 , 64914318 , 129828636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129828635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129828636 can be divided by 12 positive divisors.
The sum of these divisors (counting 129828636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111010000011100011100
3
Ternary
100001021222102000
4
Quaternary
13233100130130
5
Quinary
231214004021
6
Senary
20514402300
8
Octal
757203434
10
Decimal
129828636
12
Duodecimal
37590390
16
Hexadecimal
7bd071c
20
Vigesimal
20b8bbg
36
Base36
25aof0
md5
18ab3084b6e79e4926e97979c0b28185
sha1
2d30e727678d7dc5b3541668505eb9d109b9326d
sha256
bc45a99623d9e1d28dc65ed938d77d0b7b65f77fa269a03690ab111e3d684d05
sha512
c6c212b1f40a9a484725652622af7a9f74e63c3c2efae4b73b8df6d04f4cfe5d6f8df8e89f6cb92619f092174ffded22dda36d9639eff0332fa323854e4ce160
ripemd-160
bf10f6764cb84c386425b70e6605eea6fbc4dde3
Diameter
259657272
Circumference
815737378.16637
Area
5.2953035570778E+16
Volume
9.1664271736181E+24
Surface area
2.1181214228311E+17
Circumference
815737378.16637
Perimeter
519314544
Area
16855474725620496
Diagonal
183605417.8156
Surface area
101132848353722976
Volume
2.1883232927598E+24
Space diagonal
224869793.82937
Perimeter
389485908
Area
7.2986346526169E+15
Altitude
112434896.91468
Surface area
7.2986346526169E+15
Volume
2.5789637328982E+23
Height
61201805.938533