129778134 is an even 9-digits composite number following 129778133
and preceding 129778135 . In scientific notation, it is written as 1.29778134 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43259376 positive integers (up to 129778134) that are relatively prime to 129778134.
129778134 has 8 divisors, whose sum is 259556280
The reverse of 129778134 is 431877921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million seven hundred seventy-eight thousand one hundred thirty-four
Scientific notation
1.29778134 × 10^8
Engineering notation
1.29778134 × 10^6
Prime Factorization
2 × 3 × 21629689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129778134
Product of the distinct prime numbers
The prime factorization of 129778134 is 2 × 3 × 21629689.
Since it has a total of 3 prime factors.
10 , 8 , 22 , 82 , 689 , 708 , 466 , 2030 , 69296 , 22423 , 86767 , 963525 , 9736435 , 6865866 , 24972858 , 36304906 , 589274411 , 506420401 , 9637206757 , 1427696068
n×2
259556268
n×3
389334402
n×4
519112536
n×5
648890670
n÷2
64889067
n÷3
43259378
n÷3
32444533.5
n÷5
25955626.8
n2
16842364064521956
n3
2.1857705804423E+24
n4
2.836652272819E+32
n5
3.6813543877331E+40
2 √n
11392.020628493
3 √n
506.29135111094
4 √n
106.73340914865
5 √n
41.941147171206
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129778133
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129778134 can be divided by 8 positive divisors.
The sum of these divisors (counting 129778134) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111000100000111010110
3
Ternary
100001012102010120
4
Quaternary
13233010013112
5
Quinary
231210400014
6
Senary
20513332410
8
Octal
757040726
10
Decimal
129778134
12
Duodecimal
37567106
16
Hexadecimal
7bc41d6
20
Vigesimal
20b256e
36
Base36
259lg6
md5
588bc9ba38a64e8e2d522ab4abdda94d
sha1
601a62e22f12b63496d33ee7fbad7e6d6da0c90a
sha256
ab09c8b5e1e615afa93c8c8267d7667daa81ab51aaa048d7b442b7f2aefa3246
sha512
68f571dfa34dde0a3ab0059b64db1e43658e410cac43a343b5cecbd4bed11235b0903dfacd980c5c07e3ea55f0983a322a3e3335de1da81fb1f33c0fa96ab6f6
ripemd-160
f81947a6d2aeea7acdc7f9b48369e698137c4972
Diameter
259556268
Circumference
815420064.74198
Area
5.2911847214187E+16
Volume
9.155734397267E+24
Surface area
2.1164738885675E+17
Circumference
815420064.74198
Perimeter
519112536
Area
16842364064521956
Diagonal
183533997.20227
Surface area
101054184387131736
Volume
2.1857705804423E+24
Space diagonal
224782321.79948
Perimeter
389334402
Area
7.2929575698311E+15
Altitude
112391160.89974
Surface area
7.2929575698311E+15
Volume
2.5759553325814E+23
Height
61177999.067424