129634742 is an even 9-digits composite number following 129634741
and preceding 129634743 . In scientific notation, it is written as 1.29634742 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 62932968 positive integers (up to 129634742) that are relatively prime to 129634742.
129634742 has 16 divisors, whose sum is 200171520
The reverse of 129634742 is 247436921
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred thirty-four thousand seven hundred forty-two
Scientific notation
1.29634742 × 10^8
Engineering notation
1.29634742 × 10^6
Prime Factorization
2 × 47 × 127 × 10859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129634742
Product of the distinct prime numbers
The prime factorization of 129634742 is 2 × 47 × 127 × 10859.
Since it has a total of 4 prime factors.
2 , 7 , 16 , 68 , 977 , 171 , 4339 , 9591 , 13336 , 61268 , 321460 , 821187 , 4204565 , 7417726 , 82136039 , 60971214 , 417235232 , 136898694 , 888275526 , 6164322610
n×2
259269484
n×3
388904226
n×4
518538968
n×5
648173710
n÷2
64817371
n÷3
43211580.666667
n÷3
32408685.5
n÷5
25926948.4
n2
16805166333406564
n3
2.1785334018982E+24
n4
2.8241361549346E+32
n5
3.6610616181782E+40
2 √n
11385.72536117
3 √n
506.10481510645
4 √n
106.70391446039
5 √n
41.931874908593
1 , 2 , 47 , 94 , 127 , 254 , 5969 , 10859 , 11938 , 21718 , 510373 , 1020746 , 1379093 , 2758186 , 64817371 , 129634742
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
-129634741
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 129634742 can be divided by 16 positive divisors.
The sum of these divisors (counting 129634742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100001000110110110
3
Ternary
100000221010102202
4
Quaternary
13232201012312
5
Quinary
231141302432
6
Senary
20510304502
8
Octal
756410666
10
Decimal
129634742
12
Duodecimal
374b8132
16
Hexadecimal
7ba11b6
20
Vigesimal
20a46h2
36
Base36
256it2
md5
d1f34e944cc752c08588b57c68a74967
sha1
8d9fc624145e8a6dc6720d72b402ce201624d76c
sha256
3a226f0dfb808beca14702a4f2b28a1a25d8857d1600ce8d4cbd246bbf290ae7
sha512
65ec4ecbf7635dabd6292c1fdb6f6c71f88079be164fe9289b3ea53532167a29ae703a2792afcd7eb5301db1da5cfed5018227f8ebb8172c179beb9d85673ffc
ripemd-160
6242e6cb7c66c20b4799786ad4a01148446eee44
Diameter
259269484
Circumference
814519106.23442
Area
5.2794987095385E+16
Volume
9.1254193746713E+24
Surface area
2.1117994838154E+17
Circumference
814519106.23442
Perimeter
518538968
Area
16805166333406564
Diagonal
183331210.29114
Surface area
100830998000439384
Volume
2.1785334018982E+24
Space diagonal
224533959.57008
Perimeter
388904226
Area
7.2768504797765E+15
Altitude
112266979.78504
Surface area
7.2768504797765E+15
Volume
2.5674262358727E+23
Height
61110403.430379