389439394 (number)

389439394 is an even 9-digits composite number following 389439393 and preceding 389439395. In scientific notation, it is written as 3.89439394 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 194647140 positive integers (up to 389439394) that are relatively prime to 389439394.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred thirty-nine thousand three hundred ninety-four

Notation

Scientific notation 3.89439394 × 10^8
Engineering notation 3.89439394 × 10^6

Prime Factorization of 389439394

Prime Factorization 2 × 2791 × 69767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389439394
Product of the distinct prime numbers

The prime factorization of 389439394 is 2 × 2791 × 69767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389439394)

Multiplication

n×y
n×2 778878788
n×3 1168318182
n×4 1557757576
n×5 1947196970

Division

n÷y
n÷2 194719697
n÷3 129813131.33333
n÷3 97359848.5
n÷5 77887878.8

Exponentiation

ny
n2 151663041599087236
n3 5.9063563012545E+25
n4 2.3001678187086E+34
n5 8.957759614162E+42

Nth Root

y√n
2√n 19734.218859636
3√n 730.26411535243
4√n 140.4785352274
5√n 52.250202285818

Divisors of 389439394

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 -389439393
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 389439394 can be divided by 8 positive divisors. The sum of these divisors (counting 389439394) is 1, the average is 0.125.

Base conversion 389439394

Base System Value
2 Binary 10111001101100101111110100010
3 Ternary 1000010210120102021
4 Quaternary 113031211332202
5 Quinary 1244144030034
6 Senary 102351012054
8 Octal 2715457642
10 Decimal 389439394
12 Duodecimal aa50a02a
16 Hexadecimal 17365fa2
20 Vigesimal 61dji9e
36 Base36 6fv1cy

Cryptographic Hash Functions

md5 e14f1cf28a7b2ee2846cd4dc70a371a8
sha1 cb9bc93bcfb31b64b7ab15452bdc6d636d39140f
sha256 10c8e066d0e6f74b07ced9b81b5c2f81331a624483c4f7164e0cc5ca779a4ba3
sha512 6c53e600b96c463ca6094aee2d056bc55a763acbe3363e3e1bceb8d4e72be27feddd99def11bba1a41407b1cf15fb2f482563cc646a454049f31df0819ba2404
ripemd-160 5bab97e49ada1a5bcf108b1ec92dd99d79ed6a9a

389439394 as geometric shapes

Circle

Radius = n
Diameter 778878788
Circumference 2446919878.4177
Area 4.7646349730878E+17

Sphere

Radius = n
Volume 2.4740487420673E+26
Surface area 1.9058539892351E+18
Circumference 2446919878.4177

Square

Length = n
Perimeter 1557757576
Area 151663041599087236
Diagonal 550750472.71716

Cube

Length = n
Surface area 909978249594523416
Volume 5.9063563012545E+25
Space diagonal 674528816.87683

Equilateral Triangle

Length = n
Perimeter 1168318182
Area 6.5672023420013E+16
Altitude 337264408.43842

Triangular Pyramid

Length = n
Surface area 6.5672023420013E+16
Volume 6.960707654535E+24
Height 183583490.90572