129606946 is an even 9-digits composite number following 129606945
and preceding 129606947 . In scientific notation, it is written as 1.29606946 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 51866880 positive integers (up to 129606946) that are relatively prime to 129606946.
129606946 has 16 divisors, whose sum is 197588160
The reverse of 129606946 is 649606921
Previous prime number is 131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred six thousand nine hundred forty-six
Scientific notation
1.29606946 × 10^8
Engineering notation
1.29606946 × 10^6
Prime Factorization
2 × 119 × 131 × 4157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129606946
Product of the distinct prime numbers
The prime factorization of 129606946 is 2 × 119 × 131 × 4157.
Since it has a total of 4 prime factors.
10 , 10 , 8 , 19 , 806 , 355 , 3240 , 5084 , 45401 , 72599 , 770505 , 205893 , 6212766 , 3389256 , 1867317 , 27638695 , 909827724 , 734529812 , 2164825587 , 8262426779
n×2
259213892
n×3
388820838
n×4
518427784
n×5
648034730
n÷2
64803473
n÷3
43202315.333333
n÷3
32401736.5
n÷5
25921389.2
n2
16797960451446916
n3
2.1771323531408E+24
n4
2.8217147532837E+32
n5
3.6571383165625E+40
2 √n
11384.504644472
3 √n
506.06863988882
4 √n
106.69819419499
5 √n
41.930076566027
1 , 2 , 119 , 131 , 238 , 262 , 4157 , 8314 , 15589 , 31178 , 494683 , 544567 , 989366 , 1089134 , 64803473 , 129606946
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
-129606945
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 129606946 can be divided by 16 positive divisors.
The sum of these divisors (counting 129606946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011010010100100010
3
Ternary
100000212201022021
4
Quaternary
13232122110202
5
Quinary
231134410241
6
Senary
20505532054
8
Octal
756322442
10
Decimal
129606946
12
Duodecimal
374a402a
16
Hexadecimal
7b9a522
20
Vigesimal
20a0h76
36
Base36
255xcy
md5
12e0009765011a7827cc12f469e7de4f
sha1
bb1bbb929f15e7f7792399e355b0615b29bcdfd4
sha256
37de26991089e3215e73712714d51599ed40b66543fbe293b476c45af72b2e30
sha512
2e07d57b2ea21c7667b860997623a3f7dc3cdf59273f2102a957a3675aed7801ee40295164cb6addd902462cd1b07a1bcfbbd03fff2a2ba0878aea1035699a78
ripemd-160
de0703d72e5d76d9ba01346fc4fa520bb79cf4a8
Diameter
259213892
Circumference
814344458.81562
Area
5.2772349149558E+16
Volume
9.1195506753598E+24
Surface area
2.1108939659823E+17
Circumference
814344458.81562
Perimeter
518427784
Area
16797960451446916
Diagonal
183291900.81096
Surface area
100787762708681496
Volume
2.1771323531408E+24
Space diagonal
224485815.48584
Perimeter
388820838
Area
7.2737302413597E+15
Altitude
112242907.74292
Surface area
7.2737302413597E+15
Volume
2.5657750840775E+23
Height
61097300.270319