129298966 is an even 9-digits composite number following 129298965
and preceding 129298967 . In scientific notation, it is written as 1.29298966 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 64649482 positive integers (up to 129298966) that are relatively prime to 129298966.
129298966 has 4 divisors, whose sum is 193948452
The reverse of 129298966 is 669892921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million two hundred ninety-eight thousand nine hundred sixty-six
Scientific notation
1.29298966 × 10^8
Engineering notation
1.29298966 × 10^6
Prime Factorization
2 × 64649483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129298966
Product of the distinct prime numbers
The prime factorization of 129298966 is 2 × 64649483.
Since it has a total of 2 prime factors.
9 , 10 , 50 , 3 , 935 , 844 , 5133 , 9614 , 93422 , 3170 , 713661 , 287413 , 2309228 , 5999560 , 75213662 , 80663998 , 480578845 , 654338612 , 8162053881 , 621182969
n×2
258597932
n×3
387896898
n×4
517195864
n×5
646494830
n÷2
64649483
n÷3
43099655.333333
n÷3
32324741.5
n÷5
25859793.2
n2
16718222608669156
n3
2.1616488966587E+24
n4
2.7949896719302E+32
n5
3.6138927456125E+40
2 √n
11370.970319194
3 √n
505.66747148004
4 √n
106.6347519301
5 √n
41.910130232332
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129298965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129298966 can be divided by 4 positive divisors.
The sum of these divisors (counting 129298966) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101001111001000010110
3
Ternary
100000022001211121
4
Quaternary
13231033020112
5
Quinary
231100031331
6
Senary
20455154154
8
Octal
755171026
10
Decimal
129298966
12
Duodecimal
3737595a
16
Hexadecimal
7b4f216
20
Vigesimal
2082786
36
Base36
24zbpy
md5
b47bd61c94f64dc411f5977a164481d0
sha1
d34f81f8fd079f4719aca87298a589a5e4c6e652
sha256
52eb87419975b8464a8d07e1f5340847465c5f6fb56a74b61a115849de447871
sha512
6b790b64ebea7c93b7b16aa1c4a604d85af7d65be9ded0db8635ae10e23a65f4dc236a81d31ff7bf032d0d0111073f20a2e31b114167262098237f2edc96b9e3
ripemd-160
6f0c4169745fc0fe1b0e8429d64477550702bcbf
Diameter
258597932
Circumference
812409363.40471
Area
5.2521845328474E+16
Volume
9.0546937245115E+24
Surface area
2.100873813139E+17
Circumference
812409363.40471
Perimeter
517195864
Area
16718222608669156
Diagonal
182856351.31802
Surface area
100309335652014936
Volume
2.1616488966587E+24
Space diagonal
223952378.47812
Perimeter
387896898
Area
7.2392027426154E+15
Altitude
111976189.23906
Surface area
7.2392027426154E+15
Volume
2.5475276556197E+23
Height
60952117.106006