128793404 is an even 9-digits composite number following 128793403
and preceding 128793405 . In scientific notation, it is written as 1.28793404 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64216608 positive integers (up to 128793404) that are relatively prime to 128793404.
128793404 has 12 divisors, whose sum is 226018800
The reverse of 128793404 is 404397821
Previous prime number is 359
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred twenty-eight million seven hundred ninety-three thousand four hundred four
Scientific notation
1.28793404 × 10^8
Engineering notation
1.28793404 × 10^6
Prime Factorization
2 × 2 × 359 × 89689
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64396702 Product of the distinct prime numbers
The prime factorization of 128793404 is 2 × 2 × 359 × 89689.
Since it has a total of 4 prime factors.
1 , 9 , 39 , 12 , 819 , 866 , 2027 , 1251 , 54829 , 57687 , 943710 , 191841 , 4887024 , 8548264 , 1050029 , 20682796 , 853064609 , 662852683 , 7425547990 , 9553538048
n×2
257586808
n×3
386380212
n×4
515173616
n×5
643967020
n÷2
64396702
n÷3
42931134.666667
n÷3
32198351
n÷5
25758680.8
n2
16587740913907216
n3
2.1363916169722E+24
n4
2.7515314862691E+32
n5
3.5437910632978E+40
2 √n11348.718165502
3 √n505.00755339485
4 √n106.53036264607
5 √n41.877304933925
1 , 2 , 4 , 359 , 718 , 1436 , 89689 , 179378 , 358756 , 32198351 , 64396702 , 128793404
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128793403 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128793404 can be divided by 12 positive divisors.
The sum of these divisors (counting 128793404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101011010011101100111100
3
Ternary
22222100101100002
4
Quaternary
13223103230330
5
Quinary
230432342104
6
Senary
20440253432
8
Octal
753235474
10
Decimal
128793404
12
Duodecimal
37171278
16
Hexadecimal
7ad3b3c
20
Vigesimal
204j3a4
36
Base36
24ohmk
md5
9e609cb4e8b8d566b0c5264fd8a7355c
sha1
63d12b0dddf98e73898bb0b4d2cae0dd0f8e75cb
sha256
91e31a6238e6d15168b8e1b97ccc171742a9a0ff1c81c5a2356bb13ec38fcc2c
sha512
07ab94be9f25c52e1094dfc0eb1cd74339fb6eb03741208e31222e023662058039545ef4aa0b528dfee7e7876a14d33c75eb6f4d2e1e68776f39e25a265ea789
ripemd-160
55e926824eb0845314b92ce0744d3827ea3a5966
Diameter
257586808
Circumference
809232823.67444
Area
5.2111924994782E+16
Volume
8.9488962787608E+24
Surface area
2.0844769997913E+17
Circumference
809232823.67444
Perimeter
515173616
Area
16587740913907216
Diagonal
182141378.681
Surface area
99526445483443296
Volume
2.1363916169722E+24
Space diagonal
223076719.40774
Perimeter
386380212
Area
7.1827025114191E+15
Altitude
111538359.70387
Surface area
7.1827025114191E+15
Volume
2.5177616660519E+23
Height
60713792.893666