129121336 is an even 9-digits composite number following 129121335
and preceding 129121337 . In scientific notation, it is written as 1.29121336 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 64515840 positive integers (up to 129121336) that are relatively prime to 129121336.
129121336 has 16 divisors, whose sum is 242270640
The reverse of 129121336 is 633121921
Previous prime number is 1697
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-one thousand three hundred thirty-six
Scientific notation
1.29121336 × 10^8
Engineering notation
1.29121336 × 10^6
Prime Factorization
2 × 2 × 2 × 1697 × 9511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32280334
Product of the distinct prime numbers
The prime factorization of 129121336 is 2 × 2 × 2 × 1697 × 9511.
Since it has a total of 5 prime factors.
3 , 2 , 85 , 45 , 661 , 915 , 6811 , 879 , 90525 , 59280 , 83206 , 429788 , 9676359 , 6000967 , 43211836 , 40999873 , 248144451 , 706574579 , 5464696135 , 3611347253
n×2
258242672
n×3
387364008
n×4
516485344
n×5
645606680
n÷2
64560668
n÷3
43040445.333333
n÷3
32280334
n÷5
25824267.2
n2
16672319410424896
n3
2.1527521564928E+24
n4
2.7796623452323E+32
n5
3.5891371564529E+40
2 √n
11363.156955706
3 √n
505.43580456807
4 √n
106.59810953157
5 √n
41.898608731554
1 , 2 , 4 , 8 , 1697 , 3394 , 6788 , 9511 , 13576 , 19022 , 38044 , 76088 , 16140167 , 32280334 , 64560668 , 129121336
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129121335
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129121336 can be divided by 16 positive divisors.
The sum of these divisors (counting 129121336) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011110000111000
3
Ternary
22222222001011201
4
Quaternary
13230203300320
5
Quinary
231023340321
6
Senary
20451303544
8
Octal
754436070
10
Decimal
129121336
12
Duodecimal
372aabb4
16
Hexadecimal
7b23c38
20
Vigesimal
207036g
36
Base36
24vins
md5
af1070448ea031e2f5537c4fd6bea890
sha1
913fa6362f3ea2ef7f1bec705af00e1cba30313c
sha256
b2075cedd34b5bbc662d32f28789990aa1cc7760bc3aef4b6a3d7fdc1c2ced49
sha512
68b2216740b8894e94da0e8d0804b5d729337c46a2b35d50cd4012317389066c2e3faeefb3771230ef9a6ce8bd6eca94cd24f149f09e2ba654e2358f7d7f477d
ripemd-160
76495421ba383f39f92fe0acdc823527c7e43c98
Diameter
258242672
Circumference
811293281.1986
Area
5.2377636178093E+16
Volume
9.0174271464498E+24
Surface area
2.0951054471237E+17
Circumference
811293281.1986
Perimeter
516485344
Area
16672319410424896
Diagonal
182605144.56293
Surface area
100033916462549376
Volume
2.1527521564928E+24
Space diagonal
223644714.29317
Perimeter
387364008
Area
7.2193260747182E+15
Altitude
111822357.14659
Surface area
7.2193260747182E+15
Volume
2.5370427467834E+23
Height
60868381.520978