389442904 (number)

389442904 is an even 9-digits composite number following 389442903 and preceding 389442905. In scientific notation, it is written as 3.89442904 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors. There are 194721448 positive integers (up to 389442904) that are relatively prime to 389442904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89442904 × 10^8
Engineering notation 3.89442904 × 10^6

Prime Factorization of 389442904

Prime Factorization 2 × 2 × 2 × 48680363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 97360726
Product of the distinct prime numbers

The prime factorization of 389442904 is 2 × 2 × 2 × 48680363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389442904)

Multiplication

n×y
n×2 778885808
n×3 1168328712
n×4 1557771616
n×5 1947214520

Division

n÷y
n÷2 194721452
n÷3 129814301.33333
n÷3 97360726
n÷5 77888580.8

Exponentiation

ny
n2 151665775475953216
n3 5.9065160038767E+25
n4 2.3002507450722E+34
n5 8.9581633008909E+42

Nth Root

y√n
2√n 19734.307791255
3√n 730.26630929187
4√n 140.47885175803
5√n 52.25029647123

Divisors of 389442904

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 -389442903
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 389442904 can be divided by 8 positive divisors. The sum of these divisors (counting 389442904) is 1, the average is 0.125.

Base conversion 389442904

Base System Value
2 Binary 10111001101100110110101011000
3 Ternary 1000010210202020021
4 Quaternary 113031212311120
5 Quinary 1244144133104
6 Senary 102351040224
8 Octal 2715466530
10 Decimal 389442904
12 Duodecimal aa510074
16 Hexadecimal 17366d58
20 Vigesimal 61e0754
36 Base36 6fv42g

Cryptographic Hash Functions

md5 5f2d3fbcb0ed8fb3ed6a9c9c1b452ba0
sha1 b60e0b28bab5b7c1ba1d92587018635b817e249a
sha256 88618c5f8145d7a6e141c430464a58a2610e5882bfdaed9b85306b36635b959f
sha512 9f013b4fdf067c7ac685ef9cad36ce7a63c81eeb07cfecafcf8186581884399379c45ee9a7a892ace8fa97c1747e1d24558f138440f6e0453776f094d26c30c5
ripemd-160 a7f65b5613d091ce4636f61273882fdbb2e27268

389442904 as geometric shapes

Circle

Radius = n
Diameter 778885808
Circumference 2446941932.3981
Area 4.7647208603625E+17

Sphere

Radius = n
Volume 2.4741156381453E+26
Surface area 1.905888344145E+18
Circumference 2446941932.3981

Square

Length = n
Perimeter 1557771616
Area 151665775475953216
Diagonal 550755436.60676

Cube

Length = n
Surface area 909994652855719296
Volume 5.9065160038767E+25
Space diagonal 674534896.37517

Equilateral Triangle

Length = n
Perimeter 1168328712
Area 6.5673207223421E+16
Altitude 337267448.18758

Triangular Pyramid

Length = n
Surface area 6.5673207223421E+16
Volume 6.9608958658802E+24
Height 183585145.53559