389156738 is an even 9-digits composite number following 389156737
and preceding 389156739 . In scientific notation, it is written as 3.89156738 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 194578368 positive integers (up to 389156738) that are relatively prime to 389156738.
389156738 has 4 divisors, whose sum is 583735110
The reverse of 389156738 is 837651983
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-nine million one hundred fifty-six thousand seven hundred thirty-eight
Scientific notation
3.89156738 × 10^8
Engineering notation
3.89156738 × 10^6
Prime Factorization
2 × 194578369
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389156738 Product of the distinct prime numbers
The prime factorization of 389156738 is 2 × 194578369.
Since it has a total of 2 prime factors.
9 , 8 , 51 , 69 , 869 , 596 , 4693 , 4812 , 9991 , 51966 , 648660 , 126180 , 6391389 , 5159819 , 8868551 , 39775967 , 461349755 , 354838017 , 5702734592 , 2874553299
n×2
778313476
n×3
1167470214
n×4
1556626952
n×5
1945783690
n÷2
194578369
n÷3
129718912.66667
n÷3
97289184.5
n÷5
77831347.6
n2
151442966730800644
n3
5.8935050926001E+25
n4
2.2934972172226E+34
n5
8.9252989566644E+42
2 √n19727.055989174
3 √n730.0873968047
4 √n140.45303837644
5 √n52.242615419685
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
-389156737 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 389156738 can be divided by 4 positive divisors.
The sum of these divisors (counting 389156738) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001100100000111110000010
3
Ternary
1000010021012200112
4
Quaternary
113030200332002
5
Quinary
1244111003423
6
Senary
102340551322
8
Octal
2714407602
10
Decimal
389156738
12
Duodecimal
aa3b2542
16
Hexadecimal
17320f82
20
Vigesimal
61c4bgi
36
Base36
6foz9e
md5
a05b881200d619ed0709f015374347aa
sha1
e714893638d1e2c370050f8f48c64d8d5823a0ed
sha256
978683a57b0a977acee1bbdff11eb8f68cdbb218991205ebd592372447d40e26
sha512
2046a8948cc90c005785cf20e0dbbdb1016093be5d9432c0503aa4e31d199dbe65e130142e6dac4ab0c3fb11183e7152e4108bf2a5e19e6c3b07085d5bf89cb0
ripemd-160
620843ef58e7c49dc6e43b0b61c7a58ce8f7054d
Diameter
778313476
Circumference
2445143898.3915
Area
4.7577211171933E+17
Volume
2.4686656403742E+26
Surface area
1.9030884468773E+18
Circumference
2445143898.3915
Perimeter
1556626952
Area
151442966730800644
Diagonal
550350736.76847
Surface area
908657800384803864
Volume
5.8935050926001E+25
Space diagonal
674039242.32377
Perimeter
1167470214
Area
6.5576728206677E+16
Altitude
337019621.16188
Surface area
6.5576728206677E+16
Volume
6.9455623598916E+24
Height
183450245.58949