129122622 is an even 9-digits composite number following 129122621
and preceding 129122623 . In scientific notation, it is written as 1.29122622 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 43040868 positive integers (up to 129122622) that are relatively prime to 129122622.
129122622 has 12 divisors, whose sum is 279765720
The reverse of 129122622 is 226221921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine million one hundred twenty-two thousand six hundred twenty-two
Scientific notation
1.29122622 × 10^8
Engineering notation
1.29122622 × 10^6
Prime Factorization
2 × 3 × 3 × 7173479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43040874
Product of the distinct prime numbers
The prime factorization of 129122622 is 2 × 3 × 3 × 7173479.
Since it has a total of 4 prime factors.
4 , 9 , 76 , 4 , 241 , 465 , 2191 , 5719 , 58893 , 72014 , 28286 , 647359 , 318986 , 9468817 , 67075454 , 57831142 , 127579371 , 32051399 , 5303407555 , 5623469893
n×2
258245244
n×3
387367866
n×4
516490488
n×5
645613110
n÷2
64561311
n÷3
43040874
n÷3
32280655.5
n÷5
25824524.4
n2
16672651512154884
n3
2.1528164789417E+24
n4
2.7797730844576E+32
n5
3.5893158923019E+40
2 √n
11363.213541952
3 √n
505.43748254607
4 √n
106.59837494986
5 √n
41.898692190102
1 , 2 , 3 , 6 , 9 , 18 , 7173479 , 14346958 , 21520437 , 43040874 , 64561311 , 129122622
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129122621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129122622 can be divided by 12 positive divisors.
The sum of these divisors (counting 129122622) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100100100000100111110
3
Ternary
22222222002221100
4
Quaternary
13230210010332
5
Quinary
231023410442
6
Senary
20451313530
8
Octal
754440476
10
Decimal
129122622
12
Duodecimal
372ab8a6
16
Hexadecimal
7b2413e
20
Vigesimal
20706b2
36
Base36
24vjni
md5
ac85230d6dbb7532a533a44621fc76ff
sha1
dcb5e650c9cca39ad90c4229eb8e8f4226b951b8
sha256
5b0e776897bb4c2e89f68e56595e20bf423ce00eade81923392b9d92bee79618
sha512
7b4557e01219e5e02b6232bfaf9d49da262a643f983bfc7c95b4bd00225e8d3a2ee4d0b49097789fc3afcac6afa3744b724b7efb9c7720a817b48b10b080f329
ripemd-160
82f2b2f9ad7c8c8c4574d2fdb63eace59bc8841a
Diameter
258245244
Circumference
811301361.3749
Area
5.2378679506449E+16
Volume
9.0176965796937E+24
Surface area
2.0951471802579E+17
Circumference
811301361.3749
Perimeter
516490488
Area
16672651512154884
Diagonal
182606963.24157
Surface area
100035909072929304
Volume
2.1528164789417E+24
Space diagonal
223646941.71051
Perimeter
387367866
Area
7.2194698789856E+15
Altitude
111823470.85526
Surface area
7.2194698789856E+15
Volume
2.5371185515164E+23
Height
60868987.747192