129220106 is an even 9-digits composite number following 129220105
and preceding 129220107 . In scientific notation, it is written as 1.29220106 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 64198368 positive integers (up to 129220106) that are relatively prime to 129220106.
129220106 has 8 divisors, whose sum is 195065220
The reverse of 129220106 is 601022921
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-nine million two hundred twenty thousand one hundred six
Scientific notation
1.29220106 × 10^8
Engineering notation
1.29220106 × 10^6
Prime Factorization
2 × 157 × 411529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129220106
Product of the distinct prime numbers
The prime factorization of 129220106 is 2 × 157 × 411529.
Since it has a total of 3 prime factors.
7 , 2 , 29 , 17 , 806 , 649 , 6405 , 6411 , 67083 , 41926 , 48787 , 827634 , 5938898 , 9486925 , 53431489 , 92367869 , 172256943 , 729156206 , 5356933644 , 7271665387
n×2
258440212
n×3
387660318
n×4
516880424
n×5
646100530
n÷2
64610053
n÷3
43073368.666667
n÷3
32305026.5
n÷5
25844021.2
n2
16697835794651236
n3
2.1576961113554E+24
n4
2.7881772022514E+32
n5
3.602885536217E+40
2 √n
11367.502188256
3 √n
505.56464764517
4 √n
106.61848896067
5 √n
41.905016750656
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
-129220105
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 129220106 can be divided by 8 positive divisors.
The sum of these divisors (counting 129220106) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100111011111000001010
3
Ternary
100000011001122212
4
Quaternary
13230323320022
5
Quinary
231040020411
6
Senary
20453345122
8
Octal
754737012
10
Decimal
129220106
12
Duodecimal
373381a2
16
Hexadecimal
7b3be0a
20
Vigesimal
207ca56
36
Base36
24xmve
md5
f7d3caf372c6cef23cf08ba65668c1b0
sha1
3951760dd83316ed3accda62192c5872460ad85d
sha256
5f22133cebb88cd4a27add5541f5037dd42f29e3347c907f8b1c59cd56bc36c8
sha512
de724d25c982fc1f65268640e2aa5fcfd51226c446f1bf1b3b2da8050e60b7ab1f28886d145724c7f21979d2ec4fb5f5698c211550692adb0de3e3172b137ea8
ripemd-160
9eb8191d31a4ae0edfeac59e822ceb0a32833ef7
Diameter
258440212
Circumference
811913871.41139
Area
5.2457798263325E+16
Volume
9.0381363361513E+24
Surface area
2.098311930533E+17
Circumference
811913871.41139
Perimeter
516880424
Area
16697835794651236
Diagonal
182744826.43649
Surface area
100187014767907416
Volume
2.1576961113554E+24
Space diagonal
223815788.95144
Perimeter
387660318
Area
7.2303749931945E+15
Altitude
111907894.47572
Surface area
7.2303749931945E+15
Volume
2.5428692534654E+23
Height
60914942.145496