129123032 is an even 9-digits composite number following 129123031
and preceding 129123033 . In scientific notation, it is written as 1.29123032 × 10^8.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 64068160 positive integers (up to 129123032) that are relatively prime to 129123032.
129123032 has 16 divisors, whose sum is 243955800
The reverse of 129123032 is 230321921
Previous prime number is 131
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-three thousand thirty-two
Scientific notation
1.29123032 × 10^8
Engineering notation
1.29123032 × 10^6
Prime Factorization
2 × 2 × 2 × 131 × 123209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32280758
Product of the distinct prime numbers
The prime factorization of 129123032 is 2 × 2 × 2 × 131 × 123209.
Since it has a total of 5 prime factors.
10 , 4 , 41 , 97 , 268 , 737 , 3418 , 6070 , 18681 , 89798 , 512017 , 975373 , 294622 , 694153 , 60538949 , 15889890 , 193133090 , 411146984 , 3271091350 , 89994000
n×2
258246064
n×3
387369096
n×4
516492128
n×5
645615160
n÷2
64561516
n÷3
43041010.666667
n÷3
32280758
n÷5
25824606.4
n2
16672757392873024
n3
2.1528369863682E+24
n4
2.779808390816E+32
n5
3.5893728780121E+40
2 √n
11363.231582609
3 √n
505.43801751339
4 √n
106.59845956959
5 √n
41.898718798053
1 , 2 , 4 , 8 , 131 , 262 , 524 , 1048 , 123209 , 246418 , 492836 , 985672 , 16140379 , 32280758 , 64561516 , 129123032
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
-129123031
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 129123032 can be divided by 16 positive divisors.
The sum of these divisors (counting 129123032) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100100001011011000
3
Ternary
22222222010111112
4
Quaternary
13230210023120
5
Quinary
231023414112
6
Senary
20451315452
8
Octal
754441330
10
Decimal
129123032
12
Duodecimal
372abb88
16
Hexadecimal
7b242d8
20
Vigesimal
20707bc
36
Base36
24vjyw
md5
0ff4fca7cfa0faf42f1147fffb4eaaf1
sha1
aa1961c4e0848ad9e8f3250123c0e3d6f77b035b
sha256
2a0551c04dfec722158829dc574ccbcd2f1aeafd2af834a1be9d921ee0026fa2
sha512
44109c4275f3b95443d4123f4e444d02761e952db3d7a5134a795734d4fe5473639520d0f41a2d110a9bb2420e4819c96ecc221ec2feeb4e2e86b4a99776e30b
ripemd-160
d0356c9b5723d7935ce232b9a9fb93259742d56f
Diameter
258246064
Circumference
811303937.48088
Area
5.2379012140535E+16
Volume
9.0177824810009E+24
Surface area
2.0951604856214E+17
Circumference
811303937.48088
Perimeter
516492128
Area
16672757392873024
Diagonal
182607543.06914
Surface area
100036544357238144
Volume
2.1528369863682E+24
Space diagonal
223647651.85134
Perimeter
387369096
Area
7.2195157266814E+15
Altitude
111823825.92567
Surface area
7.2195157266814E+15
Volume
2.5371427197503E+23
Height
60869181.023045