129118826 is an even 9-digits composite number following 129118825
and preceding 129118827 . In scientific notation, it is written as 1.29118826 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 59438016 positive integers (up to 129118826) that are relatively prime to 129118826.
129118826 has 16 divisors, whose sum is 195994080
The reverse of 129118826 is 628811921
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million one hundred eighteen thousand eight hundred twenty-six
Scientific notation
1.29118826 × 10^8
Engineering notation
1.29118826 × 10^6
Prime Factorization
2 × 851 × 107 × 709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129118826
Product of the distinct prime numbers
The prime factorization of 129118826 is 2 × 851 × 107 × 709.
Since it has a total of 4 prime factors.
6 , 5 , 57 , 22 , 284 , 328 , 595 , 7647 , 42503 , 51312 , 103058 , 682332 , 949055 , 7807735 , 32724665 , 82067316 , 300578346 , 384206055 , 6913124170 , 6746874276
n×2
258237652
n×3
387356478
n×4
516475304
n×5
645594130
n÷2
64559413
n÷3
43039608.666667
n÷3
32279706.5
n÷5
25823765.2
n2
16671671227618276
n3
2.1526266163681E+24
n4
2.779446215218E+32
n5
3.5887883223909E+40
2 √n
11363.046510509
3 √n
505.4325294778
4 √n
106.5975914855
5 √n
41.898445836205
1 , 2 , 107 , 214 , 709 , 851 , 1418 , 1702 , 75863 , 91057 , 151726 , 182114 , 603359 , 1206718 , 64559413 , 129118826
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
-129118825
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 129118826 can be divided by 16 positive divisors.
The sum of these divisors (counting 129118826) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011001001101010
3
Ternary
22222221220201202
4
Quaternary
13230203021222
5
Quinary
231023300301
6
Senary
20451244202
8
Octal
754431152
10
Decimal
129118826
12
Duodecimal
372a9662
16
Hexadecimal
7b2326a
20
Vigesimal
206jh16
36
Base36
24vgq2
md5
74da00215300ecb53a8106112f9fc729
sha1
689df8394e1a02ff286c5ec8a64d8f8e1f97630d
sha256
691f2b26ad3c242558d9b9fa090a70476fb05f9943b3785cb7511da4d16a7add
sha512
9ce9098c31d9c113ad9cb97370227eab5564858ce6f654a7932e8b9d281bd1b11609dcbcee9ceaa903b079f895805840021b9c70348b254774ed6c981fa13933
ripemd-160
792d326582cfbd9effad56f7a2a860b2cba1f061
Diameter
258237652
Circumference
811277510.40348
Area
5.237559985175E+16
Volume
9.016901285205E+24
Surface area
2.09502399407E+17
Circumference
811277510.40348
Perimeter
516475304
Area
16671671227618276
Diagonal
182601594.88689
Surface area
100030027365709656
Volume
2.1526266163681E+24
Space diagonal
223640366.84565
Perimeter
387356478
Area
7.2190454033298E+15
Altitude
111820183.42282
Surface area
7.2190454033298E+15
Volume
2.5368947963275E+23
Height
60867198.295631