129646969 is an odd 9-digits prime number following 129646968
and preceding 129646970 . In scientific notation, it is written as 1.29646969 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 129646968 positive integers (up to 129646969) that are relatively prime to 129646969.
129646969 has 2 divisors, whose sum is 129646970
The reverse of 129646969 is 969646921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred twenty-nine million six hundred forty-six thousand nine hundred sixty-nine
Scientific notation
1.29646969 × 10^8
Engineering notation
1.29646969 × 10^6
Prime Factorization
129646969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129646969 Product of the distinct prime numbers
The prime factorization of 129646969 is 129646969.
Since it has a total of 1 prime factors.
4 , 10 , 32 , 41 , 396 , 632 , 3336 , 5574 , 9679 , 94255 , 88216 , 599947 , 9958296 , 2277889 , 42176066 , 40388652 , 170878037 , 353123158 , 3842839495 , 6835945833
n×2
259293938
n×3
388940907
n×4
518587876
n×5
648234845
n÷2
64823484.5
n÷3
43215656.333333
n÷3
32411742.25
n÷5
25929393.8
n2
16808336570886961
n3
2.1791498903473E+24
n4
2.8252017828022E+32
n5
3.662788479537E+40
2 √n11386.262292781
3 √n506.12072634788
4 √n106.70643041907
5 √n41.93266587201
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129646970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64823485 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11386.262336693 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845735 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129646969 can be divided by 2 positive divisors.
The sum of these divisors (counting 129646969) is 129646970, the average is 64823485.
Base
System
Value
2
Binary
111101110100100000101111001
3
Ternary
100000221202012121
4
Quaternary
13232210011321
5
Quinary
231142200334
6
Senary
20510441241
8
Octal
756440571
10
Decimal
129646969
12
Duodecimal
37503221
16
Hexadecimal
7ba4179
20
Vigesimal
20a5h89
36
Base36
256s8p
md5
26b828a78d27fff14ed974b3236b24e7
sha1
4b2c59da3b25c1e7bc4047d4648942acdbb8c5c6
sha256
c5bdf31ce762e05b7d1d3e577d53b90d39721790154db78549a5ddec2816b49e
sha512
85952b1a38365e5acdddebbcf3e4d629ffe2c942e1f2330db02d1ef1248eec2694f8c7e056938d5f7a22284453ab87b55b5a75e126c77c059ce1ea28d874a607
ripemd-160
5d2e976a3309d5a296448fb3d0a8892ea2558b72
Diameter
259293938
Circumference
814595930.74117
Area
5.2804946690163E+16
Volume
9.1280017154483E+24
Surface area
2.1121978676065E+17
Circumference
814595930.74117
Perimeter
518587876
Area
16808336570886961
Diagonal
183348501.88036
Surface area
100850019425321766
Volume
2.1791498903473E+24
Space diagonal
224555137.35531
Perimeter
388940907
Area
7.2782232328736E+15
Altitude
112277568.67765
Surface area
7.2782232328736E+15
Volume
2.5681527744776E+23
Height
61116167.293455