389660238 is an even 9-digits composite number following 389660237
and preceding 389660239 . In scientific notation, it is written as 3.89660238 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 115330320 positive integers (up to 389660238) that are relatively prime to 389660238.
389660238 has 16 divisors, whose sum is 604137600
The reverse of 389660238 is 832066983
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-nine million six hundred sixty thousand two hundred thirty-eight
Scientific notation
3.89660238 × 10^8
Engineering notation
3.89660238 × 10^6
Prime Factorization
2 × 99 × 43 × 45767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389660238
Product of the distinct prime numbers
The prime factorization of 389660238 is 2 × 99 × 43 × 45767.
Since it has a total of 4 prime factors.
4 , 2 , 6 , 30 , 965 , 593 , 6794 , 24 , 99164 , 41316 , 142622 , 242820 , 3437601 , 8900095 , 45635835 , 20278640 , 807074917 , 96097772 , 2625268854 , 5353425248
n×2
779320476
n×3
1168980714
n×4
1558640952
n×5
1948301190
n÷2
194830119
n÷3
129886746
n÷3
97415059.5
n÷5
77932047.6
n2
151835101078216644
n3
5.9164101622892E+25
n4
2.3053897919432E+34
n5
8.9831873501137E+42
2 √n
19739.813524955
3 √n
730.40212910168
4 √n
140.49844669944
5 √n
52.256126970011
1 , 2 , 43 , 86 , 99 , 198 , 4257 , 8514 , 45767 , 91534 , 1967981 , 3935962 , 4530933 , 9061866 , 194830119 , 389660238
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389660237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389660238 can be divided by 16 positive divisors.
The sum of these divisors (counting 389660238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110011011111001001110
3
Ternary
1000011012210100200
4
Quaternary
113032123321032
5
Quinary
1244223111423
6
Senary
102355434330
8
Octal
2716337116
10
Decimal
389660238
12
Duodecimal
aa5b59a6
16
Hexadecimal
1739be4e
20
Vigesimal
61f7abi
36
Base36
6fzrri
md5
3bcefcedae559a1fa7a10ccdabf4bad2
sha1
e7e97c13c1ee040d30ebccc1269949a5099e36d1
sha256
2aae1c252c284df7f7c639396cc40db94adeda96f3c2119853b8007b0f856f7e
sha512
7d96c59bc46dca9133d2ddfe4f7dd9cd3b0c38a632f9131c2ebbccebf60d9b650018bccb95911b1b107bdc222d02b80d540cc2f71735d0aaa5e29fdc30773f8c
ripemd-160
575691d7b12452e13994a408d010728d055457b4
Diameter
779320476
Circumference
2448307482.1937
Area
4.7700403810439E+17
Volume
2.4782600935296E+26
Surface area
1.9080161524176E+18
Circumference
2448307482.1937
Perimeter
1558640952
Area
151835101078216644
Diagonal
551062793.29713
Surface area
911010606469299864
Volume
5.9164101622892E+25
Space diagonal
674911329.90538
Perimeter
1168980714
Area
6.5746527359957E+16
Altitude
337455664.95269
Surface area
6.5746527359957E+16
Volume
6.9725562433928E+24
Height
183687597.76571