389966 (number)

389966 is an even 6-digits composite number following 389965 and preceding 389967. In scientific notation, it is written as 3.89966 × 10^5. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 192240 positive integers (up to 389966) that are relatively prime to 389966.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine thousand nine hundred sixty-six

Notation

Scientific notation 3.89966 × 10^5
Engineering notation 3.89966 × 10^3

Prime Factorization of 389966

Prime Factorization 2 × 73 × 2671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389966
Product of the distinct prime numbers

The prime factorization of 389966 is 2 × 73 × 2671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389966)

Multiplication

n×y
n×2 779932
n×3 1169898
n×4 1559864
n×5 1949830

Division

n÷y
n÷2 194983
n÷3 129988.66666667
n÷3 97491.5
n÷5 77993.2

Exponentiation

ny
n2 152073481156
n3 59303487152480696
n4 2.3126343670904E+22
n5 9.0184877359679E+27

Nth Root

y√n
2√n 624.47257746037
3√n 73.059312526093
4√n 24.989449322872
5√n 13.128204971373

Divisors of 389966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389966 can be divided by 8 positive divisors. The sum of these divisors (counting 389966) is 1, the average is 0.125.

Base conversion 389966

Base System Value
2 Binary 1011111001101001110
3 Ternary 201210221012
4 Quaternary 1133031032
5 Quinary 44434331
6 Senary 12205222
8 Octal 1371516
10 Decimal 389966
12 Duodecimal 169812
16 Hexadecimal 5f34e
20 Vigesimal 28ei6
36 Base36 8cwe

Cryptographic Hash Functions

md5 625094c4c5f1d08f20cbabc0fcbaf616
sha1 17ff3ccc13e27e9d2b2a7b36dfd9ba34bbcb9c17
sha256 a31c9b2880810147e01267c5f3aa5051484727fd029debfabdf86178a248cf10
sha512 7cf6407246528e223706c4facdf70d5bba0d2bbaf7d70aa8a5a61a6a375bcff051bc493c9e21befbb530f23472a80a69b3ecf0337e11b817e879085af3cbe83c
ripemd-160 68a1be7b06a4e3ba15c0a69822884a682480fbfd

389966 as geometric shapes

Circle

Radius = n
Diameter 779932
Circumference 2450228.6414996
Area 477752931205.52

Sphere

Radius = n
Volume 2.4840986609399E+17
Surface area 1911011724822.1
Circumference 2450228.6414996

Square

Length = n
Perimeter 1559864
Area 152073481156
Diagonal 551495.20606439

Cube

Length = n
Surface area 912440886936
Volume 59303487152480696
Space diagonal 675440.9252244

Equilateral Triangle

Length = n
Perimeter 1169898
Area 65849748961.515
Altitude 337720.4626122

Triangular Pyramid

Length = n
Surface area 65849748961.515
Volume 6.9889829855881E+15
Height 183831.7353548