129341428 is an even 9-digits composite number following 129341427
and preceding 129341429 . In scientific notation, it is written as 1.29341428 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 64670712 positive integers (up to 129341428) that are relatively prime to 129341428.
129341428 has 6 divisors, whose sum is 226347506
The reverse of 129341428 is 824143921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million three hundred forty-one thousand four hundred twenty-eight
Scientific notation
1.29341428 × 10^8
Engineering notation
1.29341428 × 10^6
Prime Factorization
2 × 2 × 32335357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64670714
Product of the distinct prime numbers
The prime factorization of 129341428 is 2 × 2 × 32335357.
Since it has a total of 3 prime factors.
9 , 10 , 96 , 26 , 215 , 785 , 2834 , 5911 , 30638 , 83415 , 484861 , 288369 , 8897055 , 5338106 , 16707287 , 33470477 , 606999409 , 333941488 , 7941060686 , 2821689473
n×2
258682856
n×3
388024284
n×4
517365712
n×5
646707140
n÷2
64670714
n÷3
43113809.333333
n÷3
32335357
n÷5
25868285.6
n2
16729204997079184
n3
2.163779263627E+24
n4
2.798662998343E+32
n5
3.6198306869644E+40
2 √n
11372.837288909
3 √n
505.72281944047
4 √n
106.64350561056
5 √n
41.912882542398
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129341427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129341428 can be divided by 6 positive divisors.
The sum of these divisors (counting 129341428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101011001011111110100
3
Ternary
100000101020002021
4
Quaternary
13231121133310
5
Quinary
231102411203
6
Senary
20500122524
8
Octal
755313764
10
Decimal
129341428
12
Duodecimal
37396444
16
Hexadecimal
7b597f4
20
Vigesimal
2087db8
36
Base36
2508hg
md5
74f0d019e1532d65417afa645a222455
sha1
f31038e9ce98bb3baa0607663042d8ebb40a56f0
sha256
e2a6abd9804af74b5cc2c1dfb2f3caeaa802058a0a364d1c0637f1c892bca27e
sha512
00c2f66c21c8d6c66b17b3c7731498fc580513b71c1a415ed54843db2929bbf50d82ab24c65adbe6206608e75010214aa1e43653c27c537b38bb091957df1eee
ripemd-160
fe7bf4d976091f75fd231f81a84db6e121e83f0a
Diameter
258682856
Circumference
812676160.01923
Area
5.2556347519222E+16
Volume
9.0636173848005E+24
Surface area
2.1022539007689E+17
Circumference
812676160.01923
Perimeter
517365712
Area
16729204997079184
Diagonal
182916401.6543
Surface area
100375229982475104
Volume
2.163779263627E+24
Space diagonal
224025924.81951
Perimeter
388024284
Area
7.2439582562941E+15
Altitude
112012962.40976
Surface area
7.2439582562941E+15
Volume
2.5500383171691E+23
Height
60972133.884768