389982 (number)

389982 is an even 6-digits composite number following 389981 and preceding 389983. In scientific notation, it is written as 3.89982 × 10^5. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 129992 positive integers (up to 389982) that are relatively prime to 389982.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine thousand nine hundred eighty-two

Notation

Scientific notation 3.89982 × 10^5
Engineering notation 3.89982 × 10^3

Prime Factorization of 389982

Prime Factorization 2 × 3 × 64997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389982
Product of the distinct prime numbers

The prime factorization of 389982 is 2 × 3 × 64997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389982)

Multiplication

n×y
n×2 779964
n×3 1169946
n×4 1559928
n×5 1949910

Division

n÷y
n÷2 194991
n÷3 129994
n÷3 97495.5
n÷5 77996.4

Exponentiation

ny
n2 152085960324
n3 59310786979074168
n4 2.3130139327673E+22
n5 9.0203379952847E+27

Nth Root

y√n
2√n 624.48538813971
3√n 73.060311701247
4√n 24.989705643319
5√n 13.128312697602

Divisors of 389982

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 -389981
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 389982 can be divided by 8 positive divisors. The sum of these divisors (counting 389982) is 1, the average is 0.125.

Base conversion 389982

Base System Value
2 Binary 1011111001101011110
3 Ternary 201210221210
4 Quaternary 1133031132
5 Quinary 44434412
6 Senary 12205250
8 Octal 1371536
10 Decimal 389982
12 Duodecimal 169826
16 Hexadecimal 5f35e
20 Vigesimal 28ej2
36 Base36 8cwu

Cryptographic Hash Functions

md5 9d9b2daa5d847ed62c89ce0d8aa77d4f
sha1 11664010533b49d8efded49371c1cd0f4d869524
sha256 6c51916346ee8dfeacd2b91f908320d966f0913672ba61063d2575ed80096395
sha512 b63690832d3c8e752ae8a1c20cc9b4919b3beba0c4a025849bf4121f788c1b4545155c48872e4f7ea110e6800d2c00b5b497749547270edfe93ffef59f84c339
ripemd-160 c5e8358770d324c7d08fccd07bed46416c208609

389982 as geometric shapes

Circle

Radius = n
Diameter 779964
Circumference 2450329.1724645
Area 477792135668.03

Sphere

Radius = n
Volume 2.4844044353612E+17
Surface area 1911168542672.1
Circumference 2450329.1724645

Square

Length = n
Perimeter 1559928
Area 152085960324
Diagonal 551517.83348138

Cube

Length = n
Surface area 912515761944
Volume 59310786979074168
Space diagonal 675468.63803733

Equilateral Triangle

Length = n
Perimeter 1169946
Area 65855152599.768
Altitude 337734.31901866

Triangular Pyramid

Length = n
Surface area 65855152599.768
Volume 6.9898432784024E+15
Height 183839.27782713