129207964 is an even 9-digits composite number following 129207963
and preceding 129207965 . In scientific notation, it is written as 1.29207964 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 64484784 positive integers (up to 129207964) that are relatively prime to 129207964.
129207964 has 12 divisors, whose sum is 226531144
The reverse of 129207964 is 469702921
Previous prime number is 547
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million two hundred seven thousand nine hundred sixty-four
Scientific notation
1.29207964 × 10^8
Engineering notation
1.29207964 × 10^6
Prime Factorization
2 × 2 × 547 × 59053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64603982
Product of the distinct prime numbers
The prime factorization of 129207964 is 2 × 2 × 547 × 59053.
Since it has a total of 4 prime factors.
7 , 3 , 79 , 85 , 791 , 408 , 2939 , 4785 , 8737 , 74415 , 116218 , 519615 , 5713931 , 9566361 , 12231484 , 48634044 , 289759787 , 288272408 , 6983762832 , 6046889842
n×2
258415928
n×3
387623892
n×4
516831856
n×5
646039820
n÷2
64603982
n÷3
43069321.333333
n÷3
32301991
n÷5
25841592.8
n2
16694697961025296
n3
2.157087933139E+24
n4
2.7871294000986E+32
n5
3.6011931519128E+40
2 √n
11366.968109395
3 √n
505.54881223993
4 √n
106.61598430533
5 √n
41.904229210924
1 , 2 , 4 , 547 , 1094 , 2188 , 59053 , 118106 , 236212 , 32301991 , 64603982 , 129207964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129207963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129207964 can be divided by 12 positive divisors.
The sum of these divisors (counting 129207964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100111000111010011100
3
Ternary
100000010110000011
4
Quaternary
13230320322130
5
Quinary
231034123324
6
Senary
20453213004
8
Octal
754707234
10
Decimal
129207964
12
Duodecimal
37331164
16
Hexadecimal
7b38e9c
20
Vigesimal
207aji4
36
Base36
24xdi4
md5
c41532dc2ab9628a02564050e2853ef4
sha1
20804536c094c967b61bed43d09597021e21c39b
sha256
dbd84138d56bb2ffa21a0056112749484d4029be0395c84d163db110a57c83db
sha512
50826c13f003b3b340bd6f1fc2d61c785506e2a1cdf5d17e59916b2062a7e8a4b147d7d389ef5ac9cc5e55bcbc8ddc5fdb0cb2cf5c86dfba4beb1e85dde03d33
ripemd-160
1bfb02f65f4a7901c35d0fdfd20f2b592e094549
Diameter
258415928
Circumference
811837580.97539
Area
5.2447940468258E+16
Volume
9.0355888051957E+24
Surface area
2.0979176187303E+17
Circumference
811837580.97539
Perimeter
516831856
Area
16694697961025296
Diagonal
182727655.05541
Surface area
100168187766151776
Volume
2.157087933139E+24
Space diagonal
223794758.39053
Perimeter
387623892
Area
7.2290162713781E+15
Altitude
111897379.19527
Surface area
7.2290162713781E+15
Volume
2.5421525085638E+23
Height
60909218.351805