389938284 (number)

389938284 is an even 9-digits composite number following 389938283 and preceding 389938285. In scientific notation, it is written as 3.89938284 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 129979416 positive integers (up to 389938284) that are relatively prime to 389938284.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89938284 × 10^8
Engineering notation 3.89938284 × 10^6

Prime Factorization of 389938284

Prime Factorization 2 × 2 × 9 × 10831619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194969142
Product of the distinct prime numbers

The prime factorization of 389938284 is 2 × 2 × 9 × 10831619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 54, 85, 663, 720, 7165, 5993, 42966, 47754, 977498, 632415, 4041574, 3646747, 59210126, 15964378, 825448947, 62918233, 9633203197, 8498814684

Basic calculations (n = 389938284)

Multiplication

n×y
n×2 779876568
n×3 1169814852
n×4 1559753136
n×5 1949691420

Division

n÷y
n÷2 194969142
n÷3 129979428
n÷3 97484571
n÷5 77987656.8

Exponentiation

ny
n2 152051865328864656
n3 5.9290843445337E+25
n4 2.3119769749987E+34
n5 9.0152833427851E+42

Nth Root

y√n
2√n 19746.85504074
3√n 730.57581640255
4√n 140.52350351717
5√n 52.26358241983

Divisors of 389938284

1, 2, 4, 9, 18, 36, 10831619, 21663238, 43326476, 97484571, 194969142, 389938284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389938283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389938284 can be divided by 12 positive divisors. The sum of these divisors (counting 389938284) is 1, the average is 0.083333333333333.

Base conversion 389938284

Base System Value
2 Binary 10111001111011111110001101100
3 Ternary 1000011201220202200
4 Quaternary 113033133301230
5 Quinary 1244311011114
6 Senary 102405421500
8 Octal 2717376154
10 Decimal 389938284
12 Duodecimal aa70a890
16 Hexadecimal 173dfc6c
20 Vigesimal 61h25e4
36 Base36 6g5qb0

Cryptographic Hash Functions

md5 eebba87f38122c4f5b6d6963dc7f6561
sha1 f14391eddaf9ca8e0ebc01f976fecc5d079b290e
sha256 8549f5a5bc26de7907ea22d00620fe7eddfc7011cdf6a9ce124ac098bb968145
sha512 2bc6fbcdd6c341bbc84c30e096d93859d5a2972893a79bb122c93cd561290a54bd79630271aec3548168424e54df77f87da12617a62aad48c57abb15cacec875
ripemd-160 0b8b87635e6033880ebf2dc40261fd2e4ef67d5a

389938284 as geometric shapes

Circle

Radius = n
Diameter 779876568
Circumference 2450054496.7356
Area 4.7768502308179E+17

Sphere

Radius = n
Volume 2.4835690425735E+26
Surface area 1.9107400923271E+18
Circumference 2450054496.7356

Square

Length = n
Perimeter 1559753136
Area 152051865328864656
Diagonal 551456009.72129

Cube

Length = n
Surface area 912311191973187936
Volume 5.9290843445337E+25
Space diagonal 675392919.70422

Equilateral Triangle

Length = n
Perimeter 1169814852
Area 6.5840389033804E+16
Altitude 337696459.85211

Triangular Pyramid

Length = n
Surface area 6.5840389033804E+16
Volume 6.9874929104112E+24
Height 183818669.9071