129331298 is an even 9-digits composite number following 129331297
and preceding 129331299 . In scientific notation, it is written as 1.29331298 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 64665648 positive integers (up to 129331298) that are relatively prime to 129331298.
129331298 has 4 divisors, whose sum is 193996950
The reverse of 129331298 is 892133921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million three hundred thirty-one thousand two hundred ninety-eight
Scientific notation
1.29331298 × 10^8
Engineering notation
1.29331298 × 10^6
Prime Factorization
2 × 64665649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129331298
Product of the distinct prime numbers
The prime factorization of 129331298 is 2 × 64665649.
Since it has a total of 2 prime factors.
8 , 2 , 97 , 33 , 812 , 714 , 7645 , 4501 , 74361 , 3220 , 804471 , 905969 , 3854268 , 5060177 , 80127495 , 56428476 , 373040773 , 139664868 , 3147482738 , 9157412242
n×2
258662596
n×3
387993894
n×4
517325192
n×5
646656490
n÷2
64665649
n÷3
43110432.666667
n÷3
32332824.5
n÷5
25866259.6
n2
16726584642364804
n3
2.1632709029039E+24
n4
2.7977863379819E+32
n5
3.6184133861787E+40
2 √n
11372.391920788
3 √n
505.7096163856
4 √n
106.64141747364
5 √n
41.912225999775
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
-129331297
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 129331298 can be divided by 4 positive divisors.
The sum of these divisors (counting 129331298) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101010111000001100010
3
Ternary
100000100201012002
4
Quaternary
13231113001202
5
Quinary
231102100143
6
Senary
20500004002
8
Octal
755270142
10
Decimal
129331298
12
Duodecimal
37390602
16
Hexadecimal
7b57062
20
Vigesimal
208684i
36
Base36
2500o2
md5
dde99357338a9749d90c4e94cf15d441
sha1
add6f8bf1484e0e86db33eac1013e118cd627c36
sha256
43383353e8324c098a540fc08f26418f9436274fb7aa3c54d6645c631b2ba9b4
sha512
8a456280ebf121611e4613ac728887351c5c13c67e3d90703143a078c44afb5f8ab1596cde90a3e046906c7bf0753edb996c2fa9cc8f0eb61a49a535f5c892c1
ripemd-160
d1b3703f2af55d99988aa62f5b62d0554f3138ae
Diameter
258662596
Circumference
812612511.35206
Area
5.2548115432101E+16
Volume
9.0614879683833E+24
Surface area
2.101924617284E+17
Circumference
812612511.35206
Perimeter
517325192
Area
16726584642364804
Diagonal
182902075.67092
Surface area
100359507854188824
Volume
2.1632709029039E+24
Space diagonal
224008379.14483
Perimeter
387993894
Area
7.2428236094193E+15
Altitude
112004189.57242
Surface area
7.2428236094193E+15
Volume
2.5494392083115E+23
Height
60967358.556972