129011012 is an even 9-digits composite number following 129011011
and preceding 129011013 . In scientific notation, it is written as 1.29011012 × 10^8.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 59543520 positive integers (up to 129011012) that are relatively prime to 129011012.
129011012 has 12 divisors, whose sum is 243136236
The reverse of 129011012 is 210110921
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred twenty-nine million eleven thousand twelve
Scientific notation
1.29011012 × 10^8
Engineering notation
1.29011012 × 10^6
Prime Factorization
2 × 2 × 13 × 2480981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64505506
Product of the distinct prime numbers
The prime factorization of 129011012 is 2 × 2 × 13 × 2480981.
Since it has a total of 4 prime factors.
3 , 8 , 72 , 73 , 29 , 538 , 2648 , 7899 , 63765 , 28503 , 749123 , 551681 , 379849 , 1243926 , 6254080 , 8239712 , 539709040 , 866271111 , 184515900 , 2882069624
n×2
258022024
n×3
387033036
n×4
516044048
n×5
645055060
n÷2
64505506
n÷3
43003670.666667
n÷3
32252753
n÷5
25802202.4
n2
16643841217264144
n3
2.1472387990066E+24
n4
2.770174504655E+32
n5
3.5738301626214E+40
2 √n
11358.301457524
3 √n
505.29181187019
4 √n
106.57533231252
5 √n
41.891446471835
1 , 2 , 4 , 13 , 26 , 52 , 2480981 , 4961962 , 9923924 , 32252753 , 64505506 , 129011012
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
-129011011
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 129011012 can be divided by 12 positive divisors.
The sum of these divisors (counting 129011012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100001000110101000100
3
Ternary
22222202102211122
4
Quaternary
13230020311010
5
Quinary
231011323022
6
Senary
20445053112
8
Octal
754106504
10
Decimal
129011012
12
Duodecimal
37257198
16
Hexadecimal
7b08d44
20
Vigesimal
20667ac
36
Base36
24t5j8
md5
e567871834dc93a572e7a8629ac5bee5
sha1
923de9a32b07db201e486629e30af7f001a3fa34
sha256
9140923e1947e25555d471db0171cde446cc26b4aa92c82a581c63d3ba4e80d7
sha512
3886c2ae5f6b9992475bf64d192b65d095324026e3afa9a5b95d2dfd12504c0d811276ab2a75a9ab311ae944a25e0c855f5b1c372994d2d31c500ca0ab02e177
ripemd-160
14be16e5931beb4357525051a512b5856ca71613
Diameter
258022024
Circumference
810600095.06277
Area
5.2288169295672E+16
Volume
8.994332848616E+24
Surface area
2.0915267718269E+17
Circumference
810600095.06277
Perimeter
516044048
Area
16643841217264144
Diagonal
182449122.86588
Surface area
99863047303584864
Volume
2.1472387990066E+24
Space diagonal
223453627.51988
Perimeter
387033036
Area
7.2069946553526E+15
Altitude
111726813.75994
Surface area
7.2069946553526E+15
Volume
2.530545192674E+23
Height
60816374.288626