129382012 is an even 9-digits composite number following 129382011
and preceding 129382013 . In scientific notation, it is written as 1.29382012 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 62678448 positive integers (up to 129382012) that are relatively prime to 129382012.
129382012 has 24 divisors, whose sum is 233547776
The reverse of 129382012 is 210283921
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million three hundred eighty-two thousand twelve
Scientific notation
1.29382012 × 10^8
Engineering notation
1.29382012 × 10^6
Prime Factorization
2 × 2 × 127 × 43 × 5923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64691006
Product of the distinct prime numbers
The prime factorization of 129382012 is 2 × 2 × 127 × 43 × 5923.
Since it has a total of 5 prime factors.
4 , 1 , 56 , 69 , 248 , 370 , 563 , 7299 , 7176 , 85852 , 402043 , 536266 , 5460817 , 9192735 , 23410763 , 33130900 , 88622148 , 990639218 , 1434584421 , 8174903499
n×2
258764024
n×3
388146036
n×4
517528048
n×5
646910060
n÷2
64691006
n÷3
43127337.333333
n÷3
32345503
n÷5
25876402.4
n2
16739705029168144
n3
2.1658167169603E+24
n4
2.8021772446356E+32
n5
3.6255132989157E+40
2 √n
11374.621400293
3 √n
505.77570816281
4 √n
106.65187012094
5 √n
41.915512448377
1 , 2 , 4 , 43 , 86 , 127 , 172 , 254 , 508 , 5461 , 5923 , 10922 , 11846 , 21844 , 23692 , 254689 , 509378 , 752221 , 1018756 , 1504442 , 3008884 , 32345503 , 64691006 , 129382012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129382011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129382012 can be divided by 24 positive divisors.
The sum of these divisors (counting 129382012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101100011011001111100
3
Ternary
100000110021202101
4
Quaternary
13231203121330
5
Quinary
231110211022
6
Senary
20501034444
8
Octal
755433174
10
Decimal
129382012
12
Duodecimal
373b5a24
16
Hexadecimal
7b6367c
20
Vigesimal
208cf0c
36
Base36
2513ss
md5
6700626e8c9d65aaff257c75a3d8b5c7
sha1
96d762e03eda87e697f6a8e598459ddce72d99f3
sha256
71d321fd157041cb341ee2ee7e5297ef484f3fc08951dfddb9ed92d0f31e87e7
sha512
d57f74c0be28f27219a74629d75b08343011f9c996bb42f3dac509bdb77d2d3f99979fd80f17ea89d8cc8129e9b9c51b2120d21af6eac50cf53170d317671bfb
ripemd-160
b1b6605891c9921e75642a16f520f0589326fb24
Diameter
258764024
Circumference
812931156.81173
Area
5.2589334342895E+16
Volume
9.0721518493659E+24
Surface area
2.1035733737158E+17
Circumference
812931156.81173
Perimeter
517528048
Area
16739705029168144
Diagonal
182973796.09752
Surface area
100438230175008864
Volume
2.1658167169603E+24
Space diagonal
224096218.36949
Perimeter
388146036
Area
7.2485049035589E+15
Altitude
112048109.18474
Surface area
7.2485049035589E+15
Volume
2.5524394789497E+23
Height
60991265.36584