129389623 is an odd 9-digits composite number following 129389622
and preceding 129389624 . In scientific notation, it is written as 1.29389623 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 114891000 positive integers (up to 129389623) that are relatively prime to 129389623.
129389623 has 8 divisors, whose sum is 144435456
The reverse of 129389623 is 326983921
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million three hundred eighty-nine thousand six hundred twenty-three
Scientific notation
1.29389623 × 10^8
Engineering notation
1.29389623 × 10^6
Prime Factorization
11 × 43 × 273551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129389623
Product of the distinct prime numbers
The prime factorization of 129389623 is 11 × 43 × 273551.
Since it has a total of 3 prime factors.
1 , 1 , 42 , 6 , 84 , 492 , 452 , 2623 , 66522 , 1050 , 317199 , 895557 , 8000861 , 5025548 , 35149140 , 12429220 , 77034138 , 47296201 , 6020962153 , 855542564
n×2
258779246
n×3
388168869
n×4
517558492
n×5
646948115
n÷2
64694811.5
n÷3
43129874.333333
n÷3
32347405.75
n÷5
25877924.6
n2
16741674540082129
n3
2.1661989571299E+24
n4
2.8028366640603E+32
n5
3.6265797929335E+40
2 √n
11374.955955959
3 √n
505.78562552142
4 √n
106.65343855666
5 √n
41.916005579461
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
-129389622
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 129389623 can be divided by 8 positive divisors.
The sum of these divisors (counting 129389623) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101100101010000110111
3
Ternary
100000110200012021
4
Quaternary
13231211100313
5
Quinary
231110431443
6
Senary
20501134011
8
Octal
755452067
10
Decimal
129389623
12
Duodecimal
373ba307
16
Hexadecimal
7b65437
20
Vigesimal
208de13
36
Base36
2519o7
md5
aefbfc76c813030a259fa469afefc209
sha1
ee24c49a1b7837fe032d8e3cb081c163687a777b
sha256
072aed4759fbd6b28dae4d5d6dd38ca7b363831e1df91d05ed19df75dfe256a5
sha512
b093b920dd94b9a112a5ac016ed233b4d2632f5b91a24f167df8bf052e1117a6be5cd3ffc7792b358b3c2360682a459843f878db694ab7b96a1169ffb20724b6
ripemd-160
447fb86dc60598bce9fea499a3d2b5ffb8e4643a
Diameter
258779246
Circumference
812978978.13511
Area
5.2595521743913E+16
Volume
9.0737529732443E+24
Surface area
2.1038208697565E+17
Circumference
812978978.13511
Perimeter
517558492
Area
16741674540082129
Diagonal
182984559.67694
Surface area
100450047240492774
Volume
2.1661989571299E+24
Space diagonal
224109401.00818
Perimeter
388168869
Area
7.2493577268011E+15
Altitude
112054700.50409
Surface area
7.2493577268011E+15
Volume
2.5528899533097E+23
Height
60994853.225647