129121034 is an even 9-digits composite number following 129121033
and preceding 129121035 . In scientific notation, it is written as 1.29121034 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 52931472 positive integers (up to 129121034) that are relatively prime to 129121034.
129121034 has 16 divisors, whose sum is 230974848
The reverse of 129121034 is 430121921
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-nine million one hundred twenty-one thousand thirty-four
Scientific notation
1.29121034 × 10^8
Engineering notation
1.29121034 × 10^6
Prime Factorization
2 × 7 × 23 × 400997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129121034
Product of the distinct prime numbers
The prime factorization of 129121034 is 2 × 7 × 23 × 400997.
Since it has a total of 4 prime factors.
7 , 4 , 34 , 36 , 256 , 594 , 7099 , 6648 , 17326 , 38076 , 144357 , 825344 , 606383 , 9661522 , 92499885 , 64580339 , 61645343 , 109521044 , 6488994855 , 9592406482
n×2
258242068
n×3
387363102
n×4
516484136
n×5
645605170
n÷2
64560517
n÷3
43040344.666667
n÷3
32280258.5
n÷5
25824206.8
n2
16672241421229156
n3
2.1527370514067E+24
n4
2.7796363400775E+32
n5
3.5890951837478E+40
2 √n
11363.143667137
3 √n
505.43541051563
4 √n
106.59804720133
5 √n
41.898589132327
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 400997 , 801994 , 2806979 , 5613958 , 9222931 , 18445862 , 64560517 , 129121034
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
-129121033
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 129121034 can be divided by 16 positive divisors.
The sum of these divisors (counting 129121034) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011101100001010
3
Ternary
22222222000202112
4
Quaternary
13230203230022
5
Quinary
231023333114
6
Senary
20451302322
8
Octal
754435412
10
Decimal
129121034
12
Duodecimal
372aa9a2
16
Hexadecimal
7b23b0a
20
Vigesimal
20702be
36
Base36
24vife
md5
2a4aacb079f479d9517f767136c94864
sha1
0997cfbf71b3279aa321eead2ecfe84400a49ef9
sha256
1363a5d2ed97e4c0b1cdc82642deef687c125426a9ed1f1e748512f4e2b9255d
sha512
31f24e9c67dec834fa2de8a6d0fdf3ebe2b3d233b25a12a56e77a99d039cb7e99f6aaa78e5f9181b85edbc1715af5419189b8a3366e04fecfbb28bb11d38252b
ripemd-160
5937355c10dc130280063d3fe6393021bf05c983
Diameter
258242068
Circumference
811291383.67664
Area
5.2377391167809E+16
Volume
9.0173638744133E+24
Surface area
2.0950956467124E+17
Circumference
811291383.67664
Perimeter
516484136
Area
16672241421229156
Diagonal
182604717.47044
Surface area
100033448527374936
Volume
2.1527370514067E+24
Space diagonal
223644191.21383
Perimeter
387363102
Area
7.2192923044058E+15
Altitude
111822095.60691
Surface area
7.2192923044058E+15
Volume
2.5370249452687E+23
Height
60868239.156813