393428356 is an even 9-digits composite number following 393428355
and preceding 393428357 . In scientific notation, it is written as 3.93428356 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 196574600 positive integers (up to 393428356) that are relatively prime to 393428356.
393428356 has 12 divisors, whose sum is 688988160
The reverse of 393428356 is 653824393
Previous prime number is 1439
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred ninety-three million four hundred twenty-eight thousand three hundred fifty-six
Scientific notation
3.93428356 × 10^8
Engineering notation
3.93428356 × 10^6
Prime Factorization
2 × 2 × 1439 × 68351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
196714178
Product of the distinct prime numbers
The prime factorization of 393428356 is 2 × 2 × 1439 × 68351.
Since it has a total of 4 prime factors.
9 , 2 , 81 , 78 , 300 , 417 , 625 , 5368 , 82538 , 73638 , 959628 , 810727 , 3550459 , 6299028 , 39966974 , 35635730 , 718364177 , 189126818 , 2386958438 , 60773575
n×2
786856712
n×3
1180285068
n×4
1573713424
n×5
1967141780
n÷2
196714178
n÷3
131142785.33333
n÷3
98357089
n÷5
78685671.2
n2
154785871304862736
n3
6.08971508795E+25
n4
2.3958665955606E+34
n5
9.4260185588671E+42
2 √n
19835.028510189
3 √n
732.74897460435
4 √n
140.83688618465
5 √n
52.356804414055
1 , 2 , 4 , 1439 , 2878 , 5756 , 68351 , 136702 , 273404 , 98357089 , 196714178 , 393428356
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
-393428355
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 393428356 can be divided by 12 positive divisors.
The sum of these divisors (counting 393428356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111011100110011110110000100
3
Ternary
1000102022020020121
4
Quaternary
113130303312010
5
Quinary
1301204201411
6
Senary
103012311324
8
Octal
2734636604
10
Decimal
393428356
12
Duodecimal
ab912544
16
Hexadecimal
17733d84
20
Vigesimal
62iiahg
36
Base36
6i8j9g
md5
e3d331c8dbfd6dec8f637d8f8fc41ce1
sha1
ac8fbcae0534337534fee8c5ac6a4f3102401330
sha256
15d5efe7875d3f6681f59cfa827a8e0ea7753a0f7e4f7a2a74db0d0c35083777
sha512
cf0cd48a00c255c9ec3b0acae1c11430ffa4b29bf60a9c356bb4738432ff53dc2b57c39d586439862ea5f6c2191e5f59f54cd1595531f7a9c535cc517c76ebf6
ripemd-160
7974614016d3cfc6a9ba2928f2ea20ccfa5465ef
Diameter
786856712
Circumference
2471983265.847
Area
4.8627415617085E+17
Volume
2.5508538910345E+26
Surface area
1.9450966246834E+18
Circumference
2471983265.847
Perimeter
1573713424
Area
154785871304862736
Diagonal
556391716.87735
Surface area
928715227829176416
Volume
6.08971508795E+25
Space diagonal
681437901.7303
Perimeter
1180285068
Area
6.702424834846E+16
Altitude
340718950.86515
Surface area
6.702424834846E+16
Volume
7.1767980569724E+24
Height
185463905.62578