129213113 is an odd 9-digits composite number following 129213112
and preceding 129213114 . In scientific notation, it is written as 1.29213113 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 126806400 positive integers (up to 129213113) that are relatively prime to 129213113.
129213113 has 8 divisors, whose sum is 131636736
The reverse of 129213113 is 311312921
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-nine million two hundred thirteen thousand one hundred thirteen
Scientific notation
1.29213113 × 10^8
Engineering notation
1.29213113 × 10^6
Prime Factorization
71 × 223 × 8161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129213113
Product of the distinct prime numbers
The prime factorization of 129213113 is 71 × 223 × 8161.
Since it has a total of 3 prime factors.
5 , 9 , 25 , 81 , 891 , 95 , 6762 , 8024 , 19483 , 71272 , 876941 , 499210 , 1136665 , 2423160 , 99113798 , 2928723 , 369637470 , 469677452 , 6247271466 , 1819303343
n×2
258426226
n×3
387639339
n×4
516852452
n×5
646065565
n÷2
64606556.5
n÷3
43071037.666667
n÷3
32303278.25
n÷5
25842622.6
n2
16696028571150769
n3
2.1573458264153E+24
n4
2.7875737004868E+32
n5
3.6019107555683E+40
2 √n
11367.194596733
3 √n
505.55552760581
4 √n
106.61704646412
5 √n
41.90456318637
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129213112
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129213113 can be divided by 8 positive divisors.
The sum of these divisors (counting 129213113) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100111010001010111001
3
Ternary
100000010201001212
4
Quaternary
13230322022321
5
Quinary
231034304423
6
Senary
20453252505
8
Octal
754721271
10
Decimal
129213113
12
Duodecimal
37334135
16
Hexadecimal
7b3a2b9
20
Vigesimal
207bcfd
36
Base36
24xhh5
md5
621c39afcc3105a26e614d1c6455cc1a
sha1
209325f459379da0516389ba2792a33e5312ccea
sha256
dca95dcc3ae6238f70eeda0b76c0e374aa8ec60e99c3403476d1970a1b95cb05
sha512
1a349e08c2165e87a6764a1dfcaf3fa85503d6da298b6b432f1f1aa51aef816ccef29e37263f102ba6f74b79ba2c079e9ce0dfa79f49e98b8d8d3375ef95e1c0
ripemd-160
9e2e1bdcc873eddae35cd4f064061f5d51681876
Diameter
258426226
Circumference
811869933.09654
Area
5.2452120703253E+16
Volume
9.0366690660253E+24
Surface area
2.0980848281301E+17
Circumference
811869933.09654
Perimeter
516852452
Area
16696028571150769
Diagonal
182734936.84105
Surface area
100176171426904614
Volume
2.1573458264153E+24
Space diagonal
223803676.72014
Perimeter
387639339
Area
7.2295924424637E+15
Altitude
111901838.36007
Surface area
7.2295924424637E+15
Volume
2.5424564387046E+23
Height
60911645.613682