129028039 is an odd 9-digits composite number following 129028038
and preceding 129028040 . In scientific notation, it is written as 1.29028039 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 110336280 positive integers (up to 129028039) that are relatively prime to 129028039.
129028039 has 8 divisors, whose sum is 147806208
The reverse of 129028039 is 930820921
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million twenty-eight thousand thirty-nine
Scientific notation
1.29028039 × 10^8
Engineering notation
1.29028039 × 10^6
Prime Factorization
7 × 431 × 42767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129028039
Product of the distinct prime numbers
The prime factorization of 129028039 is 7 × 431 × 42767.
Since it has a total of 3 prime factors.
7 , 4 , 20 , 18 , 885 , 241 , 2990 , 940 , 17427 , 80794 , 57251 , 562904 , 623030 , 3154406 , 6037035 , 47132635 , 936940747 , 303545684 , 1284514495 , 4455509448
n×2
258056078
n×3
387084117
n×4
516112156
n×5
645140195
n÷2
64514019.5
n÷3
43009346.333333
n÷3
32257009.75
n÷5
25805607.8
n2
16648234848185521
n3
2.1480890952728E+24
n4
2.7716372356034E+32
n5
3.5761891732929E+40
2 √n
11359.050972683
3 √n
505.31404052874
4 √n
106.57884861774
5 √n
41.892552188309
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
-129028038
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 129028039 can be divided by 8 positive divisors.
The sum of these divisors (counting 129028039) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001100111111000111
3
Ternary
22222210022012021
4
Quaternary
13230030333013
5
Quinary
231012344124
6
Senary
20445304011
8
Octal
754147707
10
Decimal
129028039
12
Duodecimal
37265007
16
Hexadecimal
7b0cfc7
20
Vigesimal
2068a1j
36
Base36
24tio7
md5
f02544d96e6a674393499fc4aa68b00d
sha1
3b24c733fa09da3eed78c6cb503ec8ef253d8867
sha256
860b9291cd37a0b0bea484777c2552f802dbc669cff07c0c7698f80c1fd578ed
sha512
20116feead9b6981ca3562eece2fe87298a8105ecc99a9bb191bd871965de4f232d7f633da8a5c7ea4b6d1b6b58e9761ca19d4707117f692627ea9331bf96924
ripemd-160
1a114f11aec8228a2cff7c5f37746a2ea198909a
Diameter
258056078
Circumference
810707078.85899
Area
5.2301972294297E+16
Volume
8.9978945612873E+24
Surface area
2.0920788917719E+17
Circumference
810707078.85899
Perimeter
516112156
Area
16648234848185521
Diagonal
182473202.6802
Surface area
99889409089113126
Volume
2.1480890952728E+24
Space diagonal
223483119.14898
Perimeter
387084117
Area
7.208897153349E+15
Altitude
111741559.57449
Surface area
7.208897153349E+15
Volume
2.5315472764338E+23
Height
60824400.893402