129235770 is an even 9-digits composite number following 129235769
and preceding 129235771 . In scientific notation, it is written as 1.29235770 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 34462800 positive integers (up to 129235770) that are relatively prime to 129235770.
129235770 has 24 divisors, whose sum is 298678848
The reverse of 129235770 is 077532921
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million two hundred thirty-five thousand seven hundred seventy
Scientific notation
1.29235770 × 10^8
Engineering notation
1.29235770 × 10^6
Prime Factorization
2 × 15 × 3 × 3 × 478651
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
43078590 Product of the distinct prime numbers
The prime factorization of 129235770 is 2 × 15 × 3 × 3 × 478651.
Since it has a total of 5 prime factors.
6 , 4 , 58 , 60 , 295 , 500 , 831 , 2938 , 93047 , 75260 , 226472 , 925080 , 2155652 , 8161695 , 79439164 , 54924586 , 220491730 , 80625325 , 3115296253 , 1507991335
n×2
258471540
n×3
387707310
n×4
516943080
n×5
646178850
n÷2
64617885
n÷3
43078590
n÷3
32308942.5
n÷5
25847154
n2
16701884247492900
n3
2.1584808711756E+24
n4
2.7895293741665E+32
n5
3.6050697660803E+40
2 √n11368.191148991
3 √n505.58507492211
4 √n106.62171987448
5 √n41.906032642652
1 , 2 , 3 , 6 , 9 , 15 , 18 , 30 , 45 , 90 , 135 , 270 , 478651 , 957302 , 1435953 , 2871906 , 4307859 , 7179765 , 8615718 , 14359530 , 21539295 , 43078590 , 64617885 , 129235770
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
-129235769 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 129235770 can be divided by 24 positive divisors.
The sum of these divisors (counting 129235770) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100111111101100111010
3
Ternary
100000011212011000
4
Quaternary
13230333230322
5
Quinary
231041021040
6
Senary
20453545430
8
Octal
754775472
10
Decimal
129235770
12
Duodecimal
37345276
16
Hexadecimal
7b3fb3a
20
Vigesimal
207e98a
36
Base36
24xyyi
md5
7bd008ab75fbc3d89b08b594cf62fdb8
sha1
69202561bf09a7df7d4241959282b8adf35bda20
sha256
e0e7007328a7552f4f606cb719433ec8f48b5297bc3883c46a59de5400ab9078
sha512
24df777251a6a881afb492d3898243934cf20aad4e413e6f5e92bae108c2470f72e0c67aaa98f5e8e10437e229cdadfaf7dc05b8eb14bff7ea05c103e14d0810
ripemd-160
0b58a0dc9b8b39ee69b3a141715e04b94f97bc77
Diameter
258471540
Circumference
812012291.22604
Area
5.2470516853031E+16
Volume
9.0414235303992E+24
Surface area
2.0988206741212E+17
Circumference
812012291.22604
Perimeter
516943080
Area
16701884247492900
Diagonal
182766978.67773
Surface area
100211305484957400
Volume
2.1584808711756E+24
Space diagonal
223842919.79529
Perimeter
387707310
Area
7.232128024698E+15
Altitude
111921459.89764
Surface area
7.232128024698E+15
Volume
2.5437941017829E+23
Height
60922326.22591