129153909 is an odd 9-digits composite number following 129153908
and preceding 129153910 . In scientific notation, it is written as 1.29153909 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 86027696 positive integers (up to 129153909) that are relatively prime to 129153909.
129153909 has 8 divisors, whose sum is 172355040
The reverse of 129153909 is 909351921
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred fifty-three thousand nine hundred nine
Scientific notation
1.29153909 × 10^8
Engineering notation
1.29153909 × 10^6
Prime Factorization
3 × 1187 × 36269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129153909
Product of the distinct prime numbers
The prime factorization of 129153909 is 3 × 1187 × 36269.
Since it has a total of 3 prime factors.
4 , 7 , 89 , 1 , 491 , 110 , 3677 , 4489 , 89544 , 66750 , 571231 , 445305 , 4733720 , 7571285 , 64693189 , 95780104 , 469914913 , 290941381 , 3244010546 , 6689326920
n×2
258307818
n×3
387461727
n×4
516615636
n×5
645769545
n÷2
64576954.5
n÷3
43051303
n÷3
32288477.25
n÷5
25830781.8
n2
16680732209980281
n3
2.1543817699012E+24
n4
2.7824682706107E+32
n5
3.5936665381785E+40
2 √n
11364.590137792
3 √n
505.47830251809
4 √n
106.60483168127
5 √n
41.900722442164
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
-129153908
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 129153909 can be divided by 8 positive divisors.
The sum of these divisors (counting 129153909) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100101011101101110101
3
Ternary
100000000200212010
4
Quaternary
13230223231311
5
Quinary
231030411114
6
Senary
20452114433
8
Octal
754535565
10
Decimal
129153909
12
Duodecimal
37305a19
16
Hexadecimal
7b2bb75
20
Vigesimal
20744f9
36
Base36
24w7sl
md5
b0f76392cc897ba8767039fda8d99b3a
sha1
81ecaf40d52ac18b463d32fef2c4eb5bc142aa72
sha256
c49df64677fe89208235e439237d2af8f28faa9cf75f90f77dc3a5444a831e28
sha512
c39e8a2b59d1dc116af1646d35a7cd40dbe5eb004f93007ac8dea172e4e9260b414f96b127eccf7c0928731cd3a936b23524ba8072801f6711c7d49eb7e9b3fc
ripemd-160
12ea6ed278a2b9708bf218c8c6cf0774ee468e2b
Diameter
258307818
Circumference
811497943.39361
Area
5.2404065767373E+16
Volume
9.0242532551324E+24
Surface area
2.0961626306949E+17
Circumference
811497943.39361
Perimeter
516615636
Area
16680732209980281
Diagonal
182651209.7413
Surface area
100084393259881686
Volume
2.1543817699012E+24
Space diagonal
223701132.38413
Perimeter
387461727
Area
7.2229689237841E+15
Altitude
111850566.19206
Surface area
7.2229689237841E+15
Volume
2.538963264603E+23
Height
60883736.580434