389738 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 3.89738 × 10^5
Engineering notation 3.89738 × 10^3

Prime Factorization of 389738

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.

Most popular turbo-numbers

Basic calculations (n = 389738)

Multiplication

n×y
n×2 779476
n×3 1169214
n×4 1558952
n×5 1948690

Division

n÷y
n÷2 194869
n÷3 129912.66666667
n÷3 97434.5
n÷5 77947.6

Exponentiation

ny
n2 151895708644
n3 59199529695495272
n4 2.3072306304463E+22
n5 8.9921545144888E+27

Nth Root

y√n
2√n 624.28999671627
3√n 73.045071309615
4√n 24.985795899196
5√n 13.126669488282

Divisors of 389738

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 conversion 389738

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

Cryptographic Hash Functions

md5 e81ed9db1525ce1cef2680aad5fcbd75
sha1 02cd82d4d5131da6ecea006256439619dfc4b01d
sha256 546307c05300b97d653e90ab7a1f5cf466fe9b21ecf2d90224457a0bde3aeff8
sha512 148a1e937f9373fcd029ad22951390536a760ab4cb79b398816f4847713aafeadd6332f89e2ae20cff5999bb210f2f5f28402b1acc523286528e752c2af65af8
ripemd-160 6c5e8cb8dcaab5f9838b5f54d0bcfe0c9638d63c

389738 as geometric shapes

Circle

Radius = n
Diameter 779476
Circumference 2448796.0752496
Area 477194442387.81

Sphere

Radius = n
Volume 2.4797441011645E+17
Surface area 1908777769551.2
Circumference 2448796.0752496

Square

Length = n
Perimeter 1558952
Area 151895708644
Diagonal 551172.76537217

Cube

Length = n
Surface area 911374251864
Volume 59199529695495272
Space diagonal 675046.01764028

Equilateral Triangle

Length = n
Perimeter 1169214
Area 65772771205.772
Altitude 337523.00882014

Triangular Pyramid

Length = n
Surface area 65772771205.772
Volume 6.9767314817898E+15
Height 183724.25512406