129446516 is an even 9-digits composite number following 129446515
and preceding 129446517 . In scientific notation, it is written as 1.29446516 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64685880 positive integers (up to 129446516) that are relatively prime to 129446516.
129446516 has 12 divisors, whose sum is 226662240
The reverse of 129446516 is 615644921
Previous prime number is 1931
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million four hundred forty-six thousand five hundred sixteen
Scientific notation
1.29446516 × 10^8
Engineering notation
1.29446516 × 10^6
Prime Factorization
2 × 2 × 1931 × 16759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64723258
Product of the distinct prime numbers
The prime factorization of 129446516 is 2 × 2 × 1931 × 16759.
Since it has a total of 4 prime factors.
7 , 10 , 6 , 58 , 208 , 668 , 7028 , 637 , 31991 , 43459 , 90366 , 216468 , 5953428 , 9447711 , 12720368 , 61589260 , 695355525 , 912536362 , 7227984396 , 6821834391
n×2
258893032
n×3
388339548
n×4
517786064
n×5
647232580
n÷2
64723258
n÷3
43148838.666667
n÷3
32361629
n÷5
25889303.2
n2
16756400504538256
n3
2.1690576660131E+24
n4
2.8077695786849E+32
n5
3.6345598969155E+40
2 √n
11377.456482009
3 √n
505.85974647068
4 √n
106.66516058212
5 √n
41.919691049643
1 , 2 , 4 , 1931 , 3862 , 7724 , 16759 , 33518 , 67036 , 32361629 , 64723258 , 129446516
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
-129446515
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 129446516 can be divided by 12 positive divisors.
The sum of these divisors (counting 129446516) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101110011001001110100
3
Ternary
100000120120020102
4
Quaternary
13231303021310
5
Quinary
231114242031
6
Senary
20502253232
8
Octal
755631164
10
Decimal
129446516
12
Duodecimal
37427218
16
Hexadecimal
7b73274
20
Vigesimal
2090g5g
36
Base36
252hkk
md5
c65d23f71db5bda219dd47a82da19992
sha1
ec114cd01f7932bc0866ce82b3af54b3d151ee10
sha256
fd2d19c8744c931a25b7a5602a4de21c55712aac43ef0bc2c513d4b34be47967
sha512
b947c4672b1e05b4725ca2a58a39ffbe21870324a75ac7ec87f013afa0efde909f5182d339228b77ddddb631aff6f0083c98ec5dbcc53ca0974bd23ff912ff7f
ripemd-160
921a7e5a8487e1e0e5daf4d70e6a48046f6c93e4
Diameter
258893032
Circumference
813336447.39679
Area
5.2641784725666E+16
Volume
9.0857275050126E+24
Surface area
2.1056713890266E+17
Circumference
813336447.39679
Perimeter
517786064
Area
16756400504538256
Diagonal
183065018.52915
Surface area
100538403027229536
Volume
2.1690576660131E+24
Space diagonal
224207942.57478
Perimeter
388339548
Area
7.2557342564583E+15
Altitude
112103971.28739
Surface area
7.2557342564583E+15
Volume
2.5562589740376E+23
Height
61021672.843049