129609623 is an odd 9-digits composite number following 129609622
and preceding 129609624 . In scientific notation, it is written as 1.29609623 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 102960000 positive integers (up to 129609623) that are relatively prime to 129609623.
129609623 has 32 divisors, whose sum is 160538112
The reverse of 129609623 is 326906921
Previous prime number is 23
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred twenty-nine million six hundred nine thousand six hundred twenty-three
Scientific notation
1.29609623 × 10^8
Engineering notation
1.29609623 × 10^6
Prime Factorization
13 × 157 × 11 × 23 × 251
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129609623 Product of the distinct prime numbers
The prime factorization of 129609623 is 13 × 157 × 11 × 23 × 251.
Since it has a total of 5 prime factors.
9 , 3 , 9 , 26 , 547 , 675 , 834 , 511 , 63560 , 43049 , 24284 , 347193 , 6507407 , 397413 , 55328430 , 47781685 , 577518396 , 631284171 , 3151986329 , 2981825970
n×2
259219246
n×3
388828869
n×4
518438492
n×5
648048115
n÷2
64804811.5
n÷3
43203207.666667
n÷3
32402405.75
n÷5
25921924.6
n2
16798654374202129
n3
2.1772672603476E+24
n4
2.821947887839E+32
n5
3.6575160186846E+40
2 √n11384.622215954
3 √n506.07212410645
4 √n106.69874514705
5 √n41.930249775706
1 , 11 , 13 , 23 , 143 , 157 , 251 , 253 , 299 , 1727 , 2041 , 2761 , 3263 , 3289 , 3611 , 5773 , 22451 , 35893 , 39407 , 39721 , 46943 , 63503 , 75049 , 433477 , 512291 , 516373 , 825539 , 906361 , 5635201 , 9969971 , 11782693 , 129609623
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129609622 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129609623 can be divided by 32 positive divisors.
The sum of these divisors (counting 129609623) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110011010111110010111
3
Ternary
100000212211222102
4
Quaternary
13232122332113
5
Quinary
231140001443
6
Senary
20505552315
8
Octal
756327627
10
Decimal
129609623
12
Duodecimal
374a569b
16
Hexadecimal
7b9af97
20
Vigesimal
20a1413
36
Base36
255zfb
md5
814058c5abf7a15afa593b54d3100c1b
sha1
0b1d9055703c44730cc2aa689a17be4c10c3ec85
sha256
3287c80210cf7c7e8b8bd1ec8d0125b0baeaf15c15f2e8daeaaa06200efb8fe4
sha512
1ffbfd9aa6442519a1959a78e8b151cb43ee0d582acf1971d0d3859c874905ffac933a511eb21be880a4f1fcb5bdff6451a6536a6a4f22a1351eb7de05f300ad
ripemd-160
e662598c1e9e82ee242abd0a810d806a28556141
Diameter
259219246
Circumference
814361278.90269
Area
5.2774529172187E+16
Volume
9.1201157733463E+24
Surface area
2.1109811668875E+17
Circumference
814361278.90269
Perimeter
518438492
Area
16798654374202129
Diagonal
183295686.66066
Surface area
100791926245212774
Volume
2.1772672603476E+24
Space diagonal
224490452.18585
Perimeter
388828869
Area
7.2740307187268E+15
Altitude
112245226.09292
Surface area
7.2740307187268E+15
Volume
2.5659340737455E+23
Height
61098562.220221