389938308 is an even 9-digits composite number following 389938307
and preceding 389938309 . In scientific notation, it is written as 3.89938308 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 129979432 positive integers (up to 389938308) that are relatively prime to 389938308.
389938308 has 12 divisors, whose sum is 909856080
The reverse of 389938308 is 803839983
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
three hundred eighty-nine million nine hundred thirty-eight thousand three hundred eight
Scientific notation
3.89938308 × 10^8
Engineering notation
3.89938308 × 10^6
Prime Factorization
2 × 2 × 3 × 32494859
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194969154 Product of the distinct prime numbers
The prime factorization of 389938308 is 2 × 2 × 3 × 32494859.
Since it has a total of 4 prime factors.
2 , 3 , 52 , 13 , 162 , 35 , 2202 , 9647 , 47437 , 93457 , 747828 , 906362 , 1753236 , 2226440 , 91198935 , 54101605 , 793983384 , 58201836 , 7883212582 , 5036535748
n×2
779876616
n×3
1169814924
n×4
1559753232
n×5
1949691540
n÷2
194969154
n÷3
129979436
n÷3
97484577
n÷5
77987661.6
n2
152051884045902864
n3
5.9290854393072E+25
n4
2.3119775441909E+34
n5
9.0152861171578E+42
2 √n19746.855648432
3 √n730.57583139109
4 √n140.52350567941
5 √n52.263583063176
1 , 2 , 3 , 4 , 6 , 12 , 32494859 , 64989718 , 97484577 , 129979436 , 194969154 , 389938308
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
-389938307 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 389938308 can be divided by 12 positive divisors.
The sum of these divisors (counting 389938308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001111011111110010000100
3
Ternary
1000011201220210120
4
Quaternary
113033133302010
5
Quinary
1244311011213
6
Senary
102405421540
8
Octal
2717376204
10
Decimal
389938308
12
Duodecimal
aa70a8b0
16
Hexadecimal
173dfc84
20
Vigesimal
61h25f8
36
Base36
6g5qbo
md5
b06119d1c2e0c37203dffa962434fc7e
sha1
c64ccc0b6ad220829a7d01f32cead5f197f7e303
sha256
9f4a861471d9fef19191aeb8dfdbf81263ed1799d7cf4f0157935d15b4fc4de0
sha512
0ac14fc9d3b0e403782267e19b1c893fc73c24861b0f8b7e2f08aca22875f7fb0cdcae7c848132d3a80e536d1134ce9e71e8e85e5d4ee6cf35ecc3247e92f173
ripemd-160
18b41fd0ba47fc0a78ee55ab09f6774635cdc918
Diameter
779876616
Circumference
2450054647.5321
Area
4.776850818831E+17
Volume
2.4835695011511E+26
Surface area
1.9107403275324E+18
Circumference
2450054647.5321
Perimeter
1559753232
Area
152051884045902864
Diagonal
551456043.66242
Surface area
912311304275417184
Volume
5.9290854393072E+25
Space diagonal
675392961.27344
Perimeter
1169814924
Area
6.5840397138519E+16
Altitude
337696480.63672
Surface area
6.5840397138519E+16
Volume
6.9874942006142E+24
Height
183818681.22081