129342212 is an even 9-digits composite number following 129342211
and preceding 129342213 . In scientific notation, it is written as 1.29342212 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 64671104 positive integers (up to 129342212) that are relatively prime to 129342212.
129342212 has 6 divisors, whose sum is 226348878
The reverse of 129342212 is 212243921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million three hundred forty-two thousand two hundred twelve
Scientific notation
1.29342212 × 10^8
Engineering notation
1.29342212 × 10^6
Prime Factorization
2 × 2 × 32335553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64671106
Product of the distinct prime numbers
The prime factorization of 129342212 is 2 × 2 × 32335553.
Since it has a total of 3 prime factors.
9 , 6 , 5 , 67 , 346 , 410 , 8363 , 1834 , 9965 , 64779 , 548456 , 822808 , 4985127 , 805392 , 49493444 , 19923882 , 949487437 , 423235962 , 974626013 , 7949651482
n×2
258684424
n×3
388026636
n×4
517368848
n×5
646711060
n÷2
64671106
n÷3
43114070.666667
n÷3
32335553
n÷5
25868442.4
n2
16729407805052944
n3
2.1638186109556E+24
n4
2.7987308550777E+32
n5
3.619940395884E+40
2 √n
11372.871756949
3 √n
505.72384124736
4 √n
106.64366721446
5 √n
41.912933353063
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129342211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129342212 can be divided by 6 positive divisors.
The sum of these divisors (counting 129342212) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101011001101100000100
3
Ternary
100000101021011022
4
Quaternary
13231121230010
5
Quinary
231102422322
6
Senary
20500130312
8
Octal
755315404
10
Decimal
129342212
12
Duodecimal
37396998
16
Hexadecimal
7b59b04
20
Vigesimal
2087fac
36
Base36
250938
md5
3ba9f37ad047f08e20ff4ef6d4a57775
sha1
7b940498a921e90535e5fe03d9572ae696ccb3ab
sha256
9af3b7eeed0f717baf10645984b3108e631e79fe76dff42dd1829134d9a88bb3
sha512
e39b4cbf4672967727deef75ca07470e2b34ed96e1559b0e2aaa2371f18f6fcae57840abdda9abce97c546deda53c1f202aa5a348607c043c31e7dba8695e5fc
ripemd-160
6a592814df69fa21d86baa908867a15e871ba086
Diameter
258684424
Circumference
812681086.03651
Area
5.2556984659262E+16
Volume
9.0637822025054E+24
Surface area
2.1022793863705E+17
Circumference
812681086.03651
Perimeter
517368848
Area
16729407805052944
Diagonal
182917510.39774
Surface area
100376446830317664
Volume
2.1638186109556E+24
Space diagonal
224027282.74734
Perimeter
388026636
Area
7.2440460747228E+15
Altitude
112013641.37367
Surface area
7.2440460747228E+15
Volume
2.5500846884406E+23
Height
60972503.465912