389938306 is an even 9-digits composite number following 389938305
and preceding 389938307 . In scientific notation, it is written as 3.89938306 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 194969152 positive integers (up to 389938306) that are relatively prime to 389938306.
389938306 has 4 divisors, whose sum is 584907462
The reverse of 389938306 is 603839983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-nine million nine hundred thirty-eight thousand three hundred six
Scientific notation
3.89938306 × 10^8
Engineering notation
3.89938306 × 10^6
Prime Factorization
2 × 194969153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389938306
Product of the distinct prime numbers
The prime factorization of 389938306 is 2 × 194969153.
Since it has a total of 2 prime factors.
10 , 10 , 86 , 22 , 778 , 724 , 5347 , 8406 , 49060 , 90791 , 223823 , 749425 , 9775700 , 5375345 , 85989236 , 72364819 , 159668362 , 984978827 , 5592721497 , 8957097838
n×2
779876612
n×3
1169814918
n×4
1559753224
n×5
1949691530
n÷2
194969153
n÷3
129979435.33333
n÷3
97484576.5
n÷5
77987661.2
n2
152051882486149636
n3
5.929085348076E+25
n4
2.3119774967582E+34
n5
9.0152858859601E+42
2 √n
19746.855597791
3 √n
730.57583014205
4 √n
140.52350549923
5 √n
52.263583009564
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389938305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389938306 can be divided by 4 positive divisors.
The sum of these divisors (counting 389938306) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111011111110010000010
3
Ternary
1000011201220210111
4
Quaternary
113033133302002
5
Quinary
1244311011211
6
Senary
102405421534
8
Octal
2717376202
10
Decimal
389938306
12
Duodecimal
aa70a8aa
16
Hexadecimal
173dfc82
20
Vigesimal
61h25f6
36
Base36
6g5qbm
md5
6744c7b4915b7ca77253ccb453b86001
sha1
d36feab089567c2456c010bd2e40d538bca10b3b
sha256
f70bc0d99fe19c050ca3bf70966fbc4c8b55bb4b87508795c7b3ff58183014e5
sha512
bc1287c3d1900e9360135450eff84cf84242c7c6e5f81dfb7ae8353eeae2276be0282761b0288dc5231618f038c3de602f93c9b21ddf79ea76ecf4633527140e
ripemd-160
fca43f6182b6fef00aa9dfda60b09beeb0b07047
Diameter
779876612
Circumference
2450054634.9657
Area
4.7768507698299E+17
Volume
2.4835694629363E+26
Surface area
1.9107403079319E+18
Circumference
2450054634.9657
Perimeter
1559753224
Area
152051882486149636
Diagonal
551456040.83399
Surface area
912311294916897816
Volume
5.929085348076E+25
Space diagonal
675392957.80934
Perimeter
1169814918
Area
6.5840396463126E+16
Altitude
337696478.90467
Surface area
6.5840396463126E+16
Volume
6.9874940930973E+24
Height
183818680.278