129207834 is an even 9-digits composite number following 129207833
and preceding 129207835 . In scientific notation, it is written as 1.29207834 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 36916488 positive integers (up to 129207834) that are relatively prime to 129207834.
129207834 has 16 divisors, whose sum is 246110400
The reverse of 129207834 is 438702921
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million two hundred seven thousand eight hundred thirty-four
Scientific notation
1.29207834 × 10^8
Engineering notation
1.29207834 × 10^6
Prime Factorization
2 × 7 × 9 × 1025459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129207834
Product of the distinct prime numbers
The prime factorization of 129207834 is 2 × 7 × 9 × 1025459.
Since it has a total of 4 prime factors.
8 , 8 , 98 , 6 , 246 , 272 , 387 , 2946 , 88000 , 72669 , 852328 , 240351 , 3512194 , 4193341 , 64213024 , 41276819 , 244783531 , 27707640 , 5220210190 , 3551076975
n×2
258415668
n×3
387623502
n×4
516831336
n×5
646039170
n÷2
64603917
n÷3
43069278
n÷3
32301958.5
n÷5
25841566.8
n2
16694664366971556
n3
2.1570814222134E+24
n4
2.7871181832583E+32
n5
3.6011750356082E+40
2 √n
11366.96239107
3 √n
505.54864269061
4 √n
106.61595748794
5 √n
41.904220778701
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 1025459 , 2050918 , 7178213 , 9229131 , 14356426 , 18458262 , 64603917 , 129207834
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
-129207833
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 129207834 can be divided by 16 positive divisors.
The sum of these divisors (counting 129207834) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100111000111000011010
3
Ternary
100000010102211100
4
Quaternary
13230320320122
5
Quinary
231034122314
6
Senary
20453212230
8
Octal
754707032
10
Decimal
129207834
12
Duodecimal
37331076
16
Hexadecimal
7b38e1a
20
Vigesimal
207ajbe
36
Base36
24xdei
md5
c669f230fd51d9b8bf3d2ad3ade27900
sha1
428132fca1e51fdef17ff087c46b2f909a377527
sha256
6eaeccbe9a2b0ddd34a45b9a04c274e2385a39af7bfccee13e6d7e4b5c3b919c
sha512
28ca701548cc01809e6f06950dd0daa828447d526927550141824d9181254e9067749000bdfeef987f24428376d2c007d7f17361e0ae74afc6d678b8984cbdc9
ripemd-160
41f483c9a79b804172cd41ffa4504bb78741e43a
Diameter
258415668
Circumference
811836764.1613
Area
5.2447834929425E+16
Volume
9.0355615322941E+24
Surface area
2.097913397177E+17
Circumference
811836764.1613
Perimeter
516831336
Area
16694664366971556
Diagonal
182727471.20765
Surface area
100167986201829336
Volume
2.1570814222134E+24
Space diagonal
223794533.22393
Perimeter
387623502
Area
7.2290017247261E+15
Altitude
111897266.61196
Surface area
7.2290017247261E+15
Volume
2.5421448353643E+23
Height
60909157.069217