389909438 (number)

389909438 is an even 9-digits composite number following 389909437 and preceding 389909439. In scientific notation, it is written as 3.89909438 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 190055040 positive integers (up to 389909438) that are relatively prime to 389909438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89909438 × 10^8
Engineering notation 3.89909438 × 10^6

Prime Factorization of 389909438

Prime Factorization 2 × 113 × 61 × 28283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389909438
Product of the distinct prime numbers

The prime factorization of 389909438 is 2 × 113 × 61 × 28283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 94, 68, 21, 509, 8772, 4643, 57638, 3971, 359910, 836055, 6036596, 3489966, 47757655, 75185613, 909336200, 445662827, 1026177543, 9425640057

Basic calculations (n = 389909438)

Multiplication

n×y
n×2 779818876
n×3 1169728314
n×4 1559637752
n×5 1949547190

Division

n÷y
n÷2 194954719
n÷3 129969812.66667
n÷3 97477359.5
n÷5 77981887.6

Exponentiation

ny
n2 152029369841475844
n3 5.9277686154384E+25
n4 2.3112929294396E+34
n5 9.0119492717118E+42

Nth Root

y√n
2√n 19746.124632444
3√n 730.5578009793
4√n 140.52090461011
5√n 52.262809148791

Divisors of 389909438

1, 2, 61, 113, 122, 226, 6893, 13786, 28283, 56566, 1725263, 3195979, 3450526, 6391958, 194954719, 389909438

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389909437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389909438 can be divided by 16 positive divisors. The sum of these divisors (counting 389909438) is 1, the average is 0.0625.

Base conversion 389909438

Base System Value
2 Binary 10111001111011000101110111110
3 Ternary 1000011200110012022
4 Quaternary 113033120232332
5 Quinary 1244304100223
6 Senary 102405040142
8 Octal 2717305676
10 Decimal 389909438
12 Duodecimal aa6b6052
16 Hexadecimal 173d8bbe
20 Vigesimal 61gidbi
36 Base36 6g541q

Cryptographic Hash Functions

md5 91e73586be217398c4bf463a4c2cc107
sha1 c33bed01de7f3f6117879fb33ed971724d02caa9
sha256 b1c5f9241665d1c7e01df5562c16424664f29e8b16b75df3183be2d27ba91c2c
sha512 f3efa4ff5c1a851143b4c1c4d8bd1399389c27896b0bb428c78f36a4ad3859a56bbd905ad9eea98c9054e20179c04ac70d6074887327df44dbaada5714c2a8a5
ripemd-160 e847646f16ac81c223dd944d7d1c41cb703af7d6

389909438 as geometric shapes

Circle

Radius = n
Diameter 779818876
Circumference 2449873251.9722
Area 4.7761435142387E+17

Sphere

Radius = n
Volume 2.4830179112589E+26
Surface area 1.9104574056955E+18
Circumference 2449873251.9722

Square

Length = n
Perimeter 1559637752
Area 152029369841475844
Diagonal 551415215.31687

Cube

Length = n
Surface area 912176219048855064
Volume 5.9277686154384E+25
Space diagonal 675342956.96663

Equilateral Triangle

Length = n
Perimeter 1169728314
Area 6.5830648202029E+16
Altitude 337671478.48331

Triangular Pyramid

Length = n
Surface area 6.5830648202029E+16
Volume 6.9859423088021E+24
Height 183805071.77229