129123039 is an odd 9-digits composite number following 129123038
and preceding 129123040 . In scientific notation, it is written as 1.29123039 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 86019800 positive integers (up to 129123039) that are relatively prime to 129123039.
129123039 has 8 divisors, whose sum is 172288512
The reverse of 129123039 is 930321921
Previous prime number is 1451
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million one hundred twenty-three thousand thirty-nine
Scientific notation
1.29123039 × 10^8
Engineering notation
1.29123039 × 10^6
Prime Factorization
3 × 1451 × 29663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129123039
Product of the distinct prime numbers
The prime factorization of 129123039 is 3 × 1451 × 29663.
Since it has a total of 3 prime factors.
4 , 3 , 58 , 68 , 966 , 106 , 794 , 457 , 72235 , 24040 , 131662 , 429799 , 8687722 , 5767822 , 28985964 , 595622 , 566844849 , 164451565 , 2716710000 , 54312099
n×2
258246078
n×3
387369117
n×4
516492156
n×5
645615195
n÷2
64561519.5
n÷3
43041013
n÷3
32280759.75
n÷5
25824607.8
n2
16672759200595521
n3
2.1528373364961E+24
n4
2.7798089936104E+32
n5
3.5893738509451E+40
2 √n
11363.23189062
3 √n
505.43802664697
4 √n
106.59846101431
5 √n
41.898719252334
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
-129123038
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 129123039 can be divided by 8 positive divisors.
The sum of these divisors (counting 129123039) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100100001011011111
3
Ternary
22222222010111210
4
Quaternary
13230210023133
5
Quinary
231023414124
6
Senary
20451315503
8
Octal
754441337
10
Decimal
129123039
12
Duodecimal
372abb93
16
Hexadecimal
7b242df
20
Vigesimal
20707bj
36
Base36
24vjz3
md5
bec4c520a507e6b059d6b21f9ec9b6ac
sha1
d364262377d6566c7e5e9d4158fe864f7282b516
sha256
4f40d9dae59a9c31ea1d82e5d0aa5f82c7353ff899e3451039f0c510c9bd4708
sha512
1b7ef797de73a15a0b3523225b9f5dd56667d935f1f2da57a548546c9fd34df2165f524e66840be73052cb21794123b795529b581542f4515652c642a6b13cc9
ripemd-160
0388a94dda64cbee5399af0e415d91c614f1d863
Diameter
258246078
Circumference
811303981.46318
Area
5.2379017819663E+16
Volume
9.0177839476133E+24
Surface area
2.0951607127865E+17
Circumference
811303981.46318
Perimeter
516492156
Area
16672759200595521
Diagonal
182607552.96863
Surface area
100036555203573126
Volume
2.1528373364961E+24
Space diagonal
223647663.9757
Perimeter
387369117
Area
7.2195165094482E+15
Altitude
111823831.98785
Surface area
7.2195165094482E+15
Volume
2.53714313238E+23
Height
60869184.322877