129122006 is an even 9-digits composite number following 129122005
and preceding 129122007 . In scientific notation, it is written as 1.29122006 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 57672000 positive integers (up to 129122006) that are relatively prime to 129122006.
129122006 has 16 divisors, whose sum is 215311488
The reverse of 129122006 is 600221921
Previous prime number is 13
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-two thousand six
Scientific notation
1.29122006 × 10^8
Engineering notation
1.29122006 × 10^6
Prime Factorization
2 × 31 × 13 × 160201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129122006
Product of the distinct prime numbers
The prime factorization of 129122006 is 2 × 31 × 13 × 160201.
Since it has a total of 4 prime factors.
9 , 5 , 21 , 96 , 173 , 300 , 1487 , 3670 , 34074 , 43840 , 602695 , 94733 , 8709618 , 8267360 , 16782833 , 8333964 , 453224190 , 286367430 , 9251171406 , 917829513
n×2
258244012
n×3
387366018
n×4
516488024
n×5
645610030
n÷2
64561003
n÷3
43040668.666667
n÷3
32280501.5
n÷5
25824401.2
n2
16672492433464036
n3
2.1527856680287E+24
n4
2.7797200394392E+32
n5
3.5892302761078E+40
2 √n
11363.186436911
3 √n
505.43667878817
4 √n
106.59824781351
5 √n
41.898652213151
1 , 2 , 13 , 26 , 31 , 62 , 403 , 806 , 160201 , 320402 , 2082613 , 4165226 , 4966231 , 9932462 , 64561003 , 129122006
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
-129122005
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 129122006 can be divided by 16 positive divisors.
The sum of these divisors (counting 129122006) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011111011010110
3
Ternary
22222222002002112
4
Quaternary
13230203323112
5
Quinary
231023401011
6
Senary
20451311022
8
Octal
754437326
10
Decimal
129122006
12
Duodecimal
372ab472
16
Hexadecimal
7b23ed6
20
Vigesimal
2070506
36
Base36
24vj6e
md5
3d05fe444d57d789e935fa64f21f006f
sha1
de8a5c03db52319d0604d09523dbace869c05951
sha256
ca5c11fcd58a8c7ba58f2276c7b62248f5e73887f2f502c7c916539f90363ee3
sha512
72d73072889ab2d5acf8470174bebc58a27efcaf1ca26bd56f998a4801c292974a2c56041101880a839845b3fe3c311104ef1bd9fd9750167fe1e9754bdc610f
ripemd-160
a1c5499d94a5dea17440b702430336a45369eb86
Diameter
258244012
Circumference
811297490.93275
Area
5.2378179746002E+16
Volume
9.0175675192431E+24
Surface area
2.0951271898401E+17
Circumference
811297490.93275
Perimeter
516488024
Area
16672492433464036
Diagonal
182606092.08602
Surface area
100034954600784216
Volume
2.1527856680287E+24
Space diagonal
223645874.76721
Perimeter
387366018
Area
7.2194009958918E+15
Altitude
111822937.38361
Surface area
7.2194009958918E+15
Volume
2.5370822405072E+23
Height
60868697.362007