389738 is an even 6-digits composite number following 389737
and preceding 389739 . In scientific notation, it is written as 3.89738 × 10^5.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 194868 positive integers (up to 389738) that are relatively prime to 389738.
389738 has 4 divisors, whose sum is 584610
The reverse of 389738 is 837983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-nine thousand seven hundred thirty-eight
Scientific notation
3.89738 × 10^5
Engineering notation
3.89738 × 10^3
Prime Factorization
2 × 194869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389738
Product of the distinct prime numbers
The prime factorization of 389738 is 2 × 194869.
Since it has a total of 2 prime factors.
8 , 10 , 40 , 21 , 647 , 215 , 9361 , 9709 , 38056 , 75305 , 111975 , 797231 , 168713 , 6073093 , 60041544 , 40726772 , 136818923 , 241467935 , 6220303371 , 5590613951
n×2
779476
n×3
1169214
n×4
1558952
n×5
1948690
n÷2
194869
n÷3
129912.66666667
n÷3
97434.5
n÷5
77947.6
n2
151895708644
n3
59199529695495272
n4
2.3072306304463E+22
n5
8.9921545144888E+27
2 √n
624.28999671627
3 √n
73.045071309615
4 √n
24.985795899196
5 √n
13.126669488282
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
-389737
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 389738 can be divided by 4 positive divisors.
The sum of these divisors (counting 389738) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111001001101010
3
Ternary
201210121202
4
Quaternary
1133021222
5
Quinary
44432423
6
Senary
12204202
8
Octal
1371152
10
Decimal
389738
12
Duodecimal
169662
16
Hexadecimal
5f26a
20
Vigesimal
28e6i
36
Base36
8cq2
md5
e81ed9db1525ce1cef2680aad5fcbd75
sha1
02cd82d4d5131da6ecea006256439619dfc4b01d
sha256
546307c05300b97d653e90ab7a1f5cf466fe9b21ecf2d90224457a0bde3aeff8
sha512
148a1e937f9373fcd029ad22951390536a760ab4cb79b398816f4847713aafeadd6332f89e2ae20cff5999bb210f2f5f28402b1acc523286528e752c2af65af8
ripemd-160
6c5e8cb8dcaab5f9838b5f54d0bcfe0c9638d63c
Diameter
779476
Circumference
2448796.0752496
Area
477194442387.81
Volume
2.4797441011645E+17
Surface area
1908777769551.2
Circumference
2448796.0752496
Perimeter
1558952
Area
151895708644
Diagonal
551172.76537217
Surface area
911374251864
Volume
59199529695495272
Space diagonal
675046.01764028
Perimeter
1169214
Area
65772771205.772
Altitude
337523.00882014
Surface area
65772771205.772
Volume
6.9767314817898E+15
Height
183724.25512406