128794632 is an even 9-digits composite number following 128794631
and preceding 128794633 . In scientific notation, it is written as 1.28794632 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 40787712 positive integers (up to 128794632) that are relatively prime to 128794632.
128794632 has 32 divisors, whose sum is 322284480
The reverse of 128794632 is 236497821
Previous prime number is 1591
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-eight million seven hundred ninety-four thousand six hundred thirty-two
Scientific notation
1.28794632 × 10^8
Engineering notation
1.28794632 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1591 × 3373
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
32198658 Product of the distinct prime numbers
The prime factorization of 128794632 is 2 × 2 × 2 × 3 × 1591 × 3373.
Since it has a total of 6 prime factors.
9 , 2 , 10 , 30 , 332 , 627 , 7968 , 7344 , 9914 , 20009 , 62265 , 878725 , 1898019 , 9934707 , 16242445 , 4159208 , 474342890 , 443870037 , 1872527829 , 2242753608
n×2
257589264
n×3
386383896
n×4
515178528
n×5
643973160
n÷2
64397316
n÷3
42931544
n÷3
32198658
n÷5
25758926.4
n2
16588057232015424
n3
2.1364527267924E+24
n4
2.7516364273262E+32
n5
3.5439600105527E+40
2 √n11348.7722684
3 √n505.00915841313
4 √n106.53061657758
5 √n41.877384790707
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1591 , 3182 , 3373 , 4773 , 6364 , 6746 , 9546 , 10119 , 12728 , 13492 , 19092 , 20238 , 26984 , 38184 , 40476 , 80952 , 5366443 , 10732886 , 16099329 , 21465772 , 32198658 , 42931544 , 64397316 , 128794632
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
-128794631 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 128794632 can be divided by 32 positive divisors.
The sum of these divisors (counting 128794632) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101011010100000000001000
3
Ternary
22222100110000120
4
Quaternary
13223110000020
5
Quinary
230432412012
6
Senary
20440303240
8
Octal
753240010
10
Decimal
128794632
12
Duodecimal
37171b20
16
Hexadecimal
7ad4008
20
Vigesimal
204j6bc
36
Base36
24oiko
md5
1c442a3bc5099290a7bb9e1d615b4e49
sha1
7eb4a3347de29b82a3c71178f64f23d46e2bb545
sha256
a0e4af7002348e126941b879aee4ebcc8dad42d84c9656416ba4abe1bcdb66d7
sha512
fdf3a216fd5d766ad792c935dbab577be62db018872d7d9ef775c556b54b0b95ea8230d232cf601f18744232f1d3bdf4a66001cb7ef29637520cad9d6893d86d
ripemd-160
3ece912523f9819ee059def5a611e56157f7e930
Diameter
257589264
Circumference
809240539.426
Area
5.2112918737427E+16
Volume
8.949152254977E+24
Surface area
2.0845167494971E+17
Circumference
809240539.426
Perimeter
515178528
Area
16588057232015424
Diagonal
182143115.33525
Surface area
99528343392092544
Volume
2.1364527267924E+24
Space diagonal
223078846.36614
Perimeter
386383896
Area
7.1828394811778E+15
Altitude
111539423.18307
Surface area
7.1828394811778E+15
Volume
2.5178336846656E+23
Height
60714371.778417