129774538 is an even 9-digits composite number following 129774537
and preceding 129774539 . In scientific notation, it is written as 1.29774538 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 64229200 positive integers (up to 129774538) that are relatively prime to 129774538.
129774538 has 16 divisors, whose sum is 196647264
The reverse of 129774538 is 835477921
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million seven hundred seventy-four thousand five hundred thirty-eight
Scientific notation
1.29774538 × 10^8
Engineering notation
1.29774538 × 10^6
Prime Factorization
2 × 227 × 197 × 1451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129774538
Product of the distinct prime numbers
The prime factorization of 129774538 is 2 × 227 × 197 × 1451.
Since it has a total of 4 prime factors.
8 , 6 , 85 , 35 , 254 , 995 , 9764 , 6541 , 72354 , 61070 , 630179 , 516603 , 4480582 , 2791356 , 84148881 , 97102449 , 36081483 , 212428651 , 1110084325 , 8708148040
n×2
259549076
n×3
389323614
n×4
519098152
n×5
648872690
n÷2
64887269
n÷3
43258179.333333
n÷3
32443634.5
n÷5
25954907.6
n2
16841430713113444
n3
2.1855888900533E+24
n4
2.836337884646E+32
n5
3.6808443859183E+40
2 √n
11391.862797629
3 √n
506.28667482109
4 √n
106.73266977654
5 √n
41.940914740623
1 , 2 , 197 , 227 , 394 , 454 , 1451 , 2902 , 44719 , 89438 , 285847 , 329377 , 571694 , 658754 , 64887269 , 129774538
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129774537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129774538 can be divided by 16 positive divisors.
The sum of these divisors (counting 129774538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111000011001111001010
3
Ternary
100001012020012101
4
Quaternary
13233003033022
5
Quinary
231210241123
6
Senary
20513304014
8
Octal
757031712
10
Decimal
129774538
12
Duodecimal
3756500a
16
Hexadecimal
7bc33ca
20
Vigesimal
20b1g6i
36
Base36
259ioa
md5
a7984d6f2cb38c07e93257d31a2c4a94
sha1
0afde3d3cd31f38264fa72cabb985604377fe5b8
sha256
4f1892d90bf2f752b06ebac37cad8ba2763dae3ca4fe4d8d2f360ae1b5437581
sha512
afd33510e488d18eea4351e0ab2c6261d4aa4e6718d92ca10c7ff9c63b4b5efda92dc8726a6adc53ffa955fb191f22f4112faa7c0fbfc22c995408068ac9d7ff
ripemd-160
75eed8d6aa1323bb2d49e713c83fa4bd16132262
Diameter
259549076
Circumference
815397470.40762
Area
5.2908915004259E+16
Volume
9.1549733343453E+24
Surface area
2.1163566001703E+17
Circumference
815397470.40762
Perimeter
519098152
Area
16841430713113444
Diagonal
183528911.6903
Surface area
101048584278680664
Volume
2.1855888900533E+24
Space diagonal
224776093.34478
Perimeter
389323614
Area
7.2925534168159E+15
Altitude
112388046.67239
Surface area
7.2925534168159E+15
Volume
2.5757412084045E+23
Height
61176303.896768