129646956 is an even 9-digits composite number following 129646955
and preceding 129646957 . In scientific notation, it is written as 1.29646956 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 40941072 positive integers (up to 129646956) that are relatively prime to 129646956.
129646956 has 24 divisors, whose sum is 318431680
The reverse of 129646956 is 659646921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million six hundred forty-six thousand nine hundred fifty-six
Scientific notation
1.29646956 × 10^8
Engineering notation
1.29646956 × 10^6
Prime Factorization
2 × 2 × 3 × 19 × 568627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64823478
Product of the distinct prime numbers
The prime factorization of 129646956 is 2 × 2 × 3 × 19 × 568627.
Since it has a total of 5 prime factors.
1 , 4 , 87 , 7 , 356 , 44 , 2322 , 844 , 45163 , 50660 , 25073 , 4302 , 5051548 , 5431626 , 35984144 , 61057390 , 107984486 , 779121118 , 2020148022 , 4837329343
n×2
259293912
n×3
388940868
n×4
518587824
n×5
648234780
n÷2
64823478
n÷3
43215652
n÷3
32411739
n÷5
25929391.2
n2
16808333200065936
n3
2.1791492348223E+24
n4
2.8252006496444E+32
n5
3.6627866431562E+40
2 √n
11386.261721917
3 √n
506.12070943125
4 √n
106.70642774415
5 √n
41.932665031073
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 568627 , 1137254 , 1705881 , 2274508 , 3411762 , 6823524 , 10803913 , 21607826 , 32411739 , 43215652 , 64823478 , 129646956
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129646955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129646956 can be divided by 24 positive divisors.
The sum of these divisors (counting 129646956) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110100100000101101100
3
Ternary
100000221202012010
4
Quaternary
13232210011230
5
Quinary
231142200311
6
Senary
20510441220
8
Octal
756440554
10
Decimal
129646956
12
Duodecimal
37503210
16
Hexadecimal
7ba416c
20
Vigesimal
20a5h7g
36
Base36
256s8c
md5
cd6be9806c873ec84bc0c2bdefa109df
sha1
774044fe255cc72543032940cc5792f15d8c691f
sha256
271709b0a08d771de0d125e3587afdf40063528ca996d62b01fd2a51836a37c9
sha512
027d30b1f7e533f244ec7c89c81fd3f62911ad92ec1f29cd2a795ce411e0b2686256296c9c434fdd6f2921ac30ea47b55ba345eba059e605e929b95746dac315
ripemd-160
d1667bbe26d7028a6c8ef21cc802a1645cba1a69
Diameter
259293912
Circumference
814595849.05976
Area
5.2804936100417E+16
Volume
9.1279989695914E+24
Surface area
2.1121974440167E+17
Circumference
814595849.05976
Perimeter
518587824
Area
16808333200065936
Diagonal
183348483.49559
Surface area
100849999200395616
Volume
2.1791492348223E+24
Space diagonal
224555114.83865
Perimeter
388940868
Area
7.2782217732652E+15
Altitude
112277557.41932
Surface area
7.2782217732652E+15
Volume
2.5681520019339E+23
Height
61116161.165196