389940982 (number)

389940982 is an even 9-digits composite number following 389940981 and preceding 389940983. In scientific notation, it is written as 3.89940982 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 194970490 positive integers (up to 389940982) that are relatively prime to 389940982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89940982 × 10^8
Engineering notation 3.89940982 × 10^6

Prime Factorization of 389940982

Prime Factorization 2 × 194970491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389940982
Product of the distinct prime numbers

The prime factorization of 389940982 is 2 × 194970491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 41, 58, 324, 316, 720, 377, 36669, 73966, 704152, 180921, 4107051, 5080191, 5519163, 3435083, 198107564, 716016137, 5713674370, 6464329992

Basic calculations (n = 389940982)

Multiplication

n×y
n×2 779881964
n×3 1169822946
n×4 1559763928
n×5 1949704910

Division

n÷y
n÷2 194970491
n÷3 129980327.33333
n÷3 97485245.5
n÷5 77988196.4

Exponentiation

ny
n2 152053969443124324
n3 5.929207416165E+25
n4 2.3120409623411E+34
n5 9.015595232795E+42

Nth Root

y√n
2√n 19746.923355298
3√n 730.57750136065
4√n 140.5237465886
5√n 52.263654742432

Divisors of 389940982

1, 2, 194970491, 389940982

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 -389940981
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 389940982 can be divided by 4 positive divisors. The sum of these divisors (counting 389940982) is 1, the average is 0.25.

Base conversion 389940982

Base System Value
2 Binary 10111001111100000011011110110
3 Ternary 1000011202001110121
4 Quaternary 113033200123312
5 Quinary 1244311102412
6 Senary 102405442154
8 Octal 2717403366
10 Decimal 389940982
12 Duodecimal aa71035a
16 Hexadecimal 173e06f6
20 Vigesimal 61h2c92
36 Base36 6g5sdy

Cryptographic Hash Functions

md5 602eef19f14c598d2f476be78aeaa8bf
sha1 c7a2117bb6c61f676d84eafd293a0f79fd80ae97
sha256 6d660ebcf8944ee59cf49dad36cfccfeacc169650dbdadb7ed393954ae4385c0
sha512 58d5ea73fe832207b9b1c197f6cdc0f38f889411dcaf2ecf21663e39687fb9307ddab905edecba94c5ef56516850add9b5d42702b216ae620b61cb734eb83d36
ripemd-160 07f3e1f02f46883f1a82b0a60509ba39d2c67fe4

389940982 as geometric shapes

Circle

Radius = n
Diameter 779881964
Circumference 2450071448.7696
Area 4.7769163335169E+17

Sphere

Radius = n
Volume 2.4836205946979E+26
Surface area 1.9107665334067E+18
Circumference 2450071448.7696

Square

Length = n
Perimeter 1559763928
Area 152053969443124324
Diagonal 551459825.26948

Cube

Length = n
Surface area 912323816658745944
Volume 5.929207416165E+25
Space diagonal 675397592.7773

Equilateral Triangle

Length = n
Perimeter 1169822946
Area 6.5841300142004E+16
Altitude 337698796.38865

Triangular Pyramid

Length = n
Surface area 6.5841300142004E+16
Volume 6.9876379517197E+24
Height 183819941.75649