129435293 is an odd 9-digits composite number following 129435292
and preceding 129435294 . In scientific notation, it is written as 1.29435293 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 119478720 positive integers (up to 129435293) that are relatively prime to 129435293.
129435293 has 4 divisors, whose sum is 139391868
The reverse of 129435293 is 392534921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million four hundred thirty-five thousand two hundred ninety-three
Scientific notation
1.29435293 × 10^8
Engineering notation
1.29435293 × 10^6
Prime Factorization
13 × 9956561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129435293
Product of the distinct prime numbers
The prime factorization of 129435293 is 13 × 9956561.
Since it has a total of 2 prime factors.
5 , 6 , 21 , 71 , 206 , 410 , 8642 , 9378 , 68756 , 60301 , 733882 , 795037 , 7745385 , 6441346 , 53803701 , 95719071 , 982956016 , 820961980 , 7128699817 , 5530848102
n×2
258870586
n×3
388305879
n×4
517741172
n×5
647176465
n÷2
64717646.5
n÷3
43145097.666667
n÷3
32358823.25
n÷5
25887058.6
n2
16753495073995849
n3
2.1684935436767E+24
n4
2.806795971944E+32
n5
3.632984590198E+40
2 √n
11376.963259148
3 √n
505.84512671834
4 √n
106.66284854225
5 √n
41.918964137828
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
-129435292
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 129435293 can be divided by 4 positive divisors.
The sum of these divisors (counting 129435293) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101110000011010011101
3
Ternary
100000112222211202
4
Quaternary
13231300122131
5
Quinary
231113412133
6
Senary
20502125245
8
Octal
755603235
10
Decimal
129435293
12
Duodecimal
37420825
16
Hexadecimal
7b7069d
20
Vigesimal
208j84d
36
Base36
2528wt
md5
082dca1c93378886c4914a6bbf469160
sha1
8d6438d73554f32bb727865d59a5a2d05fb217b7
sha256
08460f5c28c960a6c1d3b24d48b05c023a55033b67a2c2207ecf07b061400e99
sha512
ceacdde2ba688d7a02ead2836e774d2c157343b3ddc05e767c670b6ec703db668a54a01d0df15ada780bc92e9563b960178d540d11728caaee59c8733c78e9cf
ripemd-160
a64f7e6842b252d33b396540e12045c2f7f6cf09
Diameter
258870586
Circumference
813265931.20808
Area
5.2632657046418E+16
Volume
9.0833645148955E+24
Surface area
2.1053062818567E+17
Circumference
813265931.20808
Perimeter
517741172
Area
16753495073995849
Diagonal
183049146.81034
Surface area
100520970443975094
Volume
2.1684935436767E+24
Space diagonal
224188503.76856
Perimeter
388305879
Area
7.2544761681289E+15
Altitude
112094251.88428
Surface area
7.2544761681289E+15
Volume
2.5555941494884E+23
Height
61016382.270112