129195893 is an odd 9-digits prime number following 129195892
and preceding 129195894 . In scientific notation, it is written as 1.29195893 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 129195892 positive integers (up to 129195893) that are relatively prime to 129195893.
129195893 has 2 divisors, whose sum is 129195894
The reverse of 129195893 is 398591921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million one hundred ninety-five thousand eight hundred ninety-three
Scientific notation
1.29195893 × 10^8
Engineering notation
1.29195893 × 10^6
Prime Factorization
129195893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129195893
Product of the distinct prime numbers
The prime factorization of 129195893 is 129195893.
Since it has a total of 1 prime factors.
5 , 3 , 84 , 75 , 205 , 238 , 2944 , 9418 , 62079 , 48842 , 851101 , 265726 , 7677244 , 110322 , 83224409 , 83592220 , 940948267 , 375759445 , 8628764124 , 8404913555
n×2
258391786
n×3
387587679
n×4
516783572
n×5
645979465
n÷2
64597946.5
n÷3
43065297.666667
n÷3
32298973.25
n÷5
25839178.6
n2
16691578768067449
n3
2.1564834245203E+24
n4
2.786088017706E+32
n5
3.5995112942413E+40
2 √n
11366.43712867
3 √n
505.53306844837
4 √n
106.61349412091
5 √n
41.903446217618
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129195894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64597947
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11366.437172659
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845196
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129195893 can be divided by 2 positive divisors.
The sum of these divisors (counting 129195893) is 129195894, the average is 64597947.
Base
System
Value
2
Binary
111101100110101111101110101
3
Ternary
100000002211110002
4
Quaternary
13230311331311
5
Quinary
231033232033
6
Senary
20453041045
8
Octal
754657565
10
Decimal
129195893
12
Duodecimal
37326185
16
Hexadecimal
7b35f75
20
Vigesimal
20799ed
36
Base36
24x46t
md5
a85a69368e4a9a3e4a9a320ebe2316fc
sha1
b7d95a2735d542e38e1689061d27df9ed4ae74d6
sha256
7bf74a6975135cb498a2e4a2981fa12ee282f103468d7aa575623ebad8bde853
sha512
c9212b92f0a85e6612beec37cca94002e8df086fca31c31c99de3de4a3649d31fd9d0da1637544e62e1f7a4e2bf16d3fec6e0dd4253c6e8e03d04f403a2b12e8
ripemd-160
0db802798a4afcdd15d762e470bbd9c006dd487f
Diameter
258391786
Circumference
811761736.64555
Area
5.2438141234576E+16
Volume
9.0330566454149E+24
Surface area
2.097525649383E+17
Circumference
811761736.64555
Perimeter
516783572
Area
16691578768067449
Diagonal
182710584.0835
Surface area
100149472608404694
Volume
2.1564834245203E+24
Space diagonal
223773850.80523
Perimeter
387587679
Area
7.2276656212077E+15
Altitude
111886925.40262
Surface area
7.2276656212077E+15
Volume
2.5414400883245E+23
Height
60903528.027834