129379813 is an odd 9-digits prime number following 129379812
and preceding 129379814 . In scientific notation, it is written as 1.29379813 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 129379812 positive integers (up to 129379813) that are relatively prime to 129379813.
129379813 has 2 divisors, whose sum is 129379814
The reverse of 129379813 is 318973921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred twenty-nine million three hundred seventy-nine thousand eight hundred thirteen
Scientific notation
1.29379813 × 10^8
Engineering notation
1.29379813 × 10^6
Prime Factorization
129379813
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129379813 Product of the distinct prime numbers
The prime factorization of 129379813 is 129379813.
Since it has a total of 1 prime factors.
8 , 9 , 94 , 18 , 370 , 758 , 5188 , 4949 , 88707 , 52124 , 284785 , 822633 , 8060602 , 8348029 , 17302991 , 67411801 , 759206453 , 745332175 , 4905181101 , 6239715316
n×2
258759626
n×3
388139439
n×4
517519252
n×5
646899065
n÷2
64689906.5
n÷3
43126604.333333
n÷3
32344953.25
n÷5
25875962.6
n2
16739136011914969
n3
2.1657062870031E+24
n4
2.8019867442539E+32
n5
3.6252052100005E+40
2 √n11374.524737324
3 √n505.7728427282
4 √n106.65141694944
5 √n41.915369966687
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129379814 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64689907 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11374.524781282 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845416 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129379813 can be divided by 2 positive divisors.
The sum of these divisors (counting 129379813) is 129379814, the average is 64689907.
Base
System
Value
2
Binary
111101101100010110111100101
3
Ternary
100000110011201221
4
Quaternary
13231202313211
5
Quinary
231110123223
6
Senary
20501020341
8
Octal
755426745
10
Decimal
129379813
12
Duodecimal
373b46b1
16
Hexadecimal
7b62de5
20
Vigesimal
208c9ad
36
Base36
25123p
md5
67517c8a71fdd5dafc415daa6e70ec7c
sha1
89fdfa181f7c784421320d2b1103a3ef1505012d
sha256
01113c677661575f6b9e952ad3d6568a784c85372ecb9fd9f3a1224409c12905
sha512
c41bc5127a84a77f8807670cb14b6d380c334ddeb802771b053d22796a6a8867bdeae9e1f7de172ea728e7496b1d3a2ce548d7b33f036af9aec6a0f42532b1e0
ripemd-160
acc8f106e8e921aa604bc5bd0ab3238f40eca0c4
Diameter
258759626
Circumference
812917340.08724
Area
5.2587546722472E+16
Volume
9.071689281443E+24
Surface area
2.1035018688989E+17
Circumference
812917340.08724
Perimeter
517519252
Area
16739136011914969
Diagonal
182970686.24189
Surface area
100434816071489814
Volume
2.1657062870031E+24
Space diagonal
224092409.58976
Perimeter
388139439
Area
7.2482585118606E+15
Altitude
112046204.79488
Surface area
7.2482585118606E+15
Volume
2.5523093359971E+23
Height
60990228.747298