389631784 (number)

389631784 is an even 9-digits composite number following 389631783 and preceding 389631785. In scientific notation, it is written as 3.89631784 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 184562352 positive integers (up to 389631784) that are relatively prime to 389631784.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred thirty-one thousand seven hundred eighty-four

Notation

Scientific notation 3.89631784 × 10^8
Engineering notation 3.89631784 × 10^6

Prime Factorization of 389631784

Prime Factorization 2 × 2 × 2 × 19 × 2563367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97407946
Product of the distinct prime numbers

The prime factorization of 389631784 is 2 × 2 × 2 × 19 × 2563367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 93, 94, 739, 643, 6227, 2117, 9209, 82942, 706183, 601214, 976206, 3932061, 80212309, 45417718, 626536930, 717646450, 7201863361, 8770396155

Basic calculations (n = 389631784)

Multiplication

n×y
n×2 779263568
n×3 1168895352
n×4 1558527136
n×5 1948158920

Division

n÷y
n÷2 194815892
n÷3 129877261.33333
n÷3 97407946
n÷5 77926356.8

Exponentiation

ny
n2 151812927103022656
n3 5.9151141621413E+25
n4 2.3047164835588E+34
n5 8.9799079510321E+42

Nth Root

y√n
2√n 19739.092785637
3√n 730.38435005039
4√n 140.49588173906
5√n 52.255363772166

Divisors of 389631784

1, 2, 4, 8, 19, 38, 76, 152, 2563367, 5126734, 10253468, 20506936, 48703973, 97407946, 194815892, 389631784

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 -389631783
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 389631784 can be divided by 16 positive divisors. The sum of these divisors (counting 389631784) is 1, the average is 0.0625.

Base conversion 389631784

Base System Value
2 Binary 10111001110010100111100101000
3 Ternary 1000011011100022211
4 Quaternary 113032110330220
5 Quinary 1244221204114
6 Senary 102355054504
8 Octal 2716247450
10 Decimal 389631784
12 Duodecimal aa5a1434
16 Hexadecimal 17394f28
20 Vigesimal 61f3j94
36 Base36 6fz5t4

Cryptographic Hash Functions

md5 da3c4a4dd54d9899510dab668db8705e
sha1 18c608ef60fc69b9005b934d16352ba817423da8
sha256 6b0f32532dbb4548670c11dec695207ebbc4626f0312dabb7dce0758ea350a5f
sha512 4224d86766a390a22dff4ab99263d78aa5e3049aec96063b89379b705d2a261da42c6f7b0dd0e89ecb26628870934ae7f816401c9b6a4e1de1afb10c781f0611
ripemd-160 7f7fbee017bd2d4c69f5ba1a03a65890ecce8bd8

389631784 as geometric shapes

Circle

Radius = n
Diameter 779263568
Circumference 2448128700.439
Area 4.7693437650682E+17

Sphere

Radius = n
Volume 2.4777172262571E+26
Surface area 1.9077375060273E+18
Circumference 2448128700.439

Square

Length = n
Perimeter 1558527136
Area 151812927103022656
Diagonal 551022553.26442

Cube

Length = n
Surface area 910877562618135936
Volume 5.9151141621413E+25
Space diagonal 674862046.1317

Equilateral Triangle

Length = n
Perimeter 1168895352
Area 6.5736925747046E+16
Altitude 337431023.06585

Triangular Pyramid

Length = n
Surface area 6.5736925747046E+16
Volume 6.9710288925711E+24
Height 183674184.42147