79129136 is an even 8-digits composite number following 79129135
and preceding 79129137 . In scientific notation, it is written as 7.9129136 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 39457152 positive integers (up to 79129136) that are relatively prime to 79129136.
79129136 has 20 divisors, whose sum is 153729000
The reverse of 79129136 is 63192197
Previous prime number is 379
Is Prime? no Number parity even Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-nine million one hundred twenty-nine thousand one hundred thirty-six
Scientific notation
7.9129136 × 10^7
Engineering notation
7.9129136 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 379 × 13049
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
9891142 Product of the distinct prime numbers
The prime factorization of 79129136 is 2 × 2 × 2 × 2 × 379 × 13049.
Since it has a total of 6 prime factors.
10 , 4 , 72 , 7 , 259 , 250 , 9698 , 8877 , 64640 , 3793 , 210793 , 194079 , 4749859 , 3091040 , 83855405 , 53742932 , 966564584 , 314566237 , 5682374708 , 9329952113
n×2
158258272
n×3
237387408
n×4
316516544
n×5
395645680
n÷2
39564568
n÷3
26376378.666667
n÷3
19782284
n÷5
15825827.2
n2
6261420164106496
n3
4.9546076771873E+23
n4
3.9205382471479E+31
n5
3.1022880415177E+39
2 √n8895.4559186137
3 √n429.31771372604
4 √n94.315724662506
5 √n37.98982427984
1 , 2 , 4 , 8 , 16 , 379 , 758 , 1516 , 3032 , 6064 , 13049 , 26098 , 52196 , 104392 , 208784 , 4945571 , 9891142 , 19782284 , 39564568 , 79129136
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-79129135 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 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
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79129136 can be divided by 20 positive divisors.
The sum of these divisors (counting 79129136) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101101110110101000110000
3
Ternary
12111220011202202
4
Quaternary
10231312220300
5
Quinary
130224113021
6
Senary
11504002332
8
Octal
455665060
10
Decimal
79129136
12
Duodecimal
226003a8
16
Hexadecimal
4b76a30
20
Vigesimal
14eb2gg
36
Base36
1b40fk
md5
4ac88527eed3c3b52093fda42711a721
sha1
9e3452bcdb781616dffab8df4d4db84e1fa41c45
sha256
8054b3e5e068ccd026c0037907e6686d6795a9790522ec0d29c13b231ec0d489
sha512
88e2b84bf8fb430faa8324e7c549c96350562324228c09854048daa2898a386f239872c660a0faef5c20c57f79c10efa0957646d380de602eff8305a9585ffde
ripemd-160
b97c6903a4b48069d82922c838d822da87cfae69
Diameter
158258272
Circumference
497183024.68502
Area
1.9670831588596E+16
Volume
2.0753812106761E+24
Surface area
7.8683326354384E+16
Circumference
497183024.68502
Perimeter
316516544
Area
6261420164106496
Diagonal
111905497.31007
Surface area
37568520984638976
Volume
4.9546076771873E+23
Space diagonal
137055683.91103
Perimeter
237387408
Area
2.7112744629422E+15
Altitude
68527841.955514
Surface area
2.7112744629422E+15
Volume
5.8390611444301E+22
Height
37301832.436688