389619939 (number)

389619939 is an odd 9-digits composite number following 389619938 and preceding 389619940. In scientific notation, it is written as 3.89619939 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 259746624 positive integers (up to 389619939) that are relatively prime to 389619939.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred nineteen thousand nine hundred thirty-nine

Notation

Scientific notation 3.89619939 × 10^8
Engineering notation 3.89619939 × 10^6

Prime Factorization of 389619939

Prime Factorization 3 × 129873313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389619939
Product of the distinct prime numbers

The prime factorization of 389619939 is 3 × 129873313. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389619939)

Multiplication

n×y
n×2 779239878
n×3 1168859817
n×4 1558479756
n×5 1948099695

Division

n÷y
n÷2 194809969.5
n÷3 129873313
n÷3 97404984.75
n÷5 77923987.8

Exponentiation

ny
n2 151803696866363721
n3 5.9145747113047E+25
n4 2.3044362382295E+34
n5 8.9785430656836E+42

Nth Root

y√n
2√n 19738.792744238
3√n 730.37694862623
4√n 140.49481394072
5√n 52.255046050493

Divisors of 389619939

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 -389619938
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 389619939 can be divided by 4 positive divisors. The sum of these divisors (counting 389619939) is 1, the average is 0.25.

Base conversion 389619939

Base System Value
2 Binary 10111001110010010000011100011
3 Ternary 1000011010202002010
4 Quaternary 113032102003203
5 Quinary 1244220314224
6 Senary 102354524003
8 Octal 2716220343
10 Decimal 389619939
12 Duodecimal aa596603
16 Hexadecimal 173920e3
20 Vigesimal 61f29gj
36 Base36 6fywo3

Cryptographic Hash Functions

md5 d6d447424ebc7cd8a85d04ca6fc68295
sha1 5e30ad7b8add674a81737f5e6d9b8a2feac4cf09
sha256 6831087c98b295de9bed99e1f9fdebb9c9f730e9aaba5c62db75afa0e14749e5
sha512 cf1bd9b2af359315783ab3b80d8e1df796c4b47ebb01588dfa050417f3aec33ef04e05ec77632d868b5ae6b6587426e643d2b4b9becc80bb126158983c1d7a80
ripemd-160 2d965b22b788b1fa6558cf332481cf61003d7dbc

389619939 as geometric shapes

Circle

Radius = n
Diameter 779239878
Circumference 2448054276.109
Area 4.7690537886314E+17

Sphere

Radius = n
Volume 2.477491261619E+26
Surface area 1.9076215154526E+18
Circumference 2448054276.109

Square

Length = n
Perimeter 1558479756
Area 151803696866363721
Diagonal 551005801.90478

Cube

Length = n
Surface area 910822181198182326
Volume 5.9145747113047E+25
Space diagonal 674841529.98989

Equilateral Triangle

Length = n
Perimeter 1168859817
Area 6.5732928937332E+16
Altitude 337420764.99494

Triangular Pyramid

Length = n
Surface area 6.5732928937332E+16
Volume 6.9703931436634E+24
Height 183668600.63493