129634961 is an odd 9-digits composite number following 129634960
and preceding 129634962 . In scientific notation, it is written as 1.29634961 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 127792080 positive integers (up to 129634961) that are relatively prime to 129634961.
129634961 has 4 divisors, whose sum is 129682752
The reverse of 129634961 is 169436921
Previous prime number is 44903
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred thirty-four thousand nine hundred sixty-one
Scientific notation
1.29634961 × 10^8
Engineering notation
1.29634961 × 10^6
Prime Factorization
44903 × 2887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129634961
Product of the distinct prime numbers
The prime factorization of 129634961 is 44903 × 2887.
Since it has a total of 2 prime factors.
3 , 8 , 26 , 3 , 109 , 817 , 3775 , 1014 , 7966 , 44061 , 905111 , 560090 , 553767 , 9601525 , 22197474 , 13959805 , 879360085 , 645480290 , 6489959157 , 6069251263
n×2
259269922
n×3
388904883
n×4
518539844
n×5
648174805
n÷2
64817480.5
n÷3
43211653.666667
n÷3
32408740.25
n÷5
25926992.2
n2
16805223113471521
n3
2.1785444429112E+24
n4
2.8241552389356E+32
n5
3.6610925425736E+40
2 √n
11385.734978472
3 √n
506.10510010436
4 √n
106.70395952575
5 √n
41.931889076206
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129634960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129634961 can be divided by 4 positive divisors.
The sum of these divisors (counting 129634961) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100001001010010001
3
Ternary
100000221010201212
4
Quaternary
13232201022101
5
Quinary
231141304321
6
Senary
20510305505
8
Octal
756411221
10
Decimal
129634961
12
Duodecimal
374b8295
16
Hexadecimal
7ba1291
20
Vigesimal
20a4781
36
Base36
256iz5
md5
40d437b5892a4b9fbeb6829cae132462
sha1
2d82554f80f875c7f9bd96b83be7f02548ac6c87
sha256
d279c17c84b38d47fcca5af037d18a7f254c5eca638377b8a305db02eef19f09
sha512
0e25c434dd29569b2c5123e27de99a39b4c2db2a4726fc3558cbcce7d83e17130c9b7449f81b7a3752e60c4fb1b8feb379f9ac613adaae1425a3280099e1e3e0
ripemd-160
d8abe653fbb2a8774c31c167beeef60b17b139fa
Diameter
259269922
Circumference
814520482.252
Area
5.279516547522E+16
Volume
9.1254656231582E+24
Surface area
2.1118066190088E+17
Circumference
814520482.252
Perimeter
518539844
Area
16805223113471521
Diagonal
183331520.00391
Surface area
100831338680829126
Volume
2.1785444429112E+24
Space diagonal
224534338.88921
Perimeter
388904883
Area
7.2768750662659E+15
Altitude
112267169.4446
Surface area
7.2768750662659E+15
Volume
2.5674392478313E+23
Height
61110506.667969