129306572 is an even 9-digits composite number following 129306571
and preceding 129306573 . In scientific notation, it is written as 1.29306572 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 64505136 positive integers (up to 129306572) that are relatively prime to 129306572.
129306572 has 12 divisors, whose sum is 226805040
The reverse of 129306572 is 275603921
Previous prime number is 439
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million three hundred six thousand five hundred seventy-two
Scientific notation
1.29306572 × 10^8
Engineering notation
1.29306572 × 10^6
Prime Factorization
2 × 2 × 439 × 73637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64653286
Product of the distinct prime numbers
The prime factorization of 129306572 is 2 × 2 × 439 × 73637.
Since it has a total of 4 prime factors.
6 , 3 , 43 , 40 , 834 , 176 , 1394 , 4282 , 9811 , 86788 , 132331 , 432923 , 309364 , 4638401 , 11260758 , 70647012 , 188731893 , 497640703 , 7513397904 , 7066561006
n×2
258613144
n×3
387919716
n×4
517226288
n×5
646532860
n÷2
64653286
n÷3
43102190.666667
n÷3
32326643
n÷5
25861314.4
n2
16720189562391184
n3
2.162030395503E+24
n4
2.795647390023E+32
n5
3.6149558052461E+40
2 √n
11371.304762427
3 √n
505.67738656674
4 √n
106.63632009042
5 √n
41.910623292656
1 , 2 , 4 , 439 , 878 , 1756 , 73637 , 147274 , 294548 , 32326643 , 64653286 , 129306572
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
-129306571
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 129306572 can be divided by 12 positive divisors.
The sum of these divisors (counting 129306572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101010000111111001100
3
Ternary
100000022110021022
4
Quaternary
13231100333030
5
Quinary
231100302242
6
Senary
20455253312
8
Octal
755207714
10
Decimal
129306572
12
Duodecimal
3737a238
16
Hexadecimal
7b50fcc
20
Vigesimal
208368c
36
Base36
24zhl8
md5
fedf95c5404f5ee5a0cf8fd1c2e83bc4
sha1
ce0cfc206696a768b23b0b0246f9f7e57bc6536a
sha256
86b965638c49ef5c520d558e4f4b41c826b64e062072255b0fcb546842202b72
sha512
f6c0c6d46f90720997f5888944a40ed31032755517cf86d43c5aef665e7c1ca7235d5136d0709f354e0dcfd03acfd47f5646cb28eae2a80bf5efc5dd3c7101e1
ripemd-160
fca34284bf6c048ec7fe30f36f4d455a9967b172
Diameter
258613144
Circumference
812457153.31216
Area
5.2528024695837E+16
Volume
9.0562917431333E+24
Surface area
2.1011209878335E+17
Circumference
812457153.31216
Perimeter
517226288
Area
16720189562391184
Diagonal
182867107.82637
Surface area
100321137374347104
Volume
2.162030395503E+24
Space diagonal
223965552.45656
Perimeter
387919716
Area
7.2400544585611E+15
Altitude
111982776.22828
Surface area
7.2400544585611E+15
Volume
2.5479772563193E+23
Height
60955702.608791