389938386 (number)

389938386 is an even 9-digits composite number following 389938385 and preceding 389938387. In scientific notation, it is written as 3.89938386 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 129877104 positive integers (up to 389938386) that are relatively prime to 389938386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89938386 × 10^8
Engineering notation 3.89938386 × 10^6

Prime Factorization of 389938386

Prime Factorization 2 × 3 × 1303 × 49877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389938386
Product of the distinct prime numbers

The prime factorization of 389938386 is 2 × 3 × 1303 × 49877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389938386)

Multiplication

n×y
n×2 779876772
n×3 1169815158
n×4 1559753544
n×5 1949691930

Division

n÷y
n÷2 194969193
n÷3 129979462
n÷3 97484596.5
n÷5 77987677.2

Exponentiation

ny
n2 152051944876284996
n3 5.929088997322E+25
n4 2.3119793940661E+34
n5 9.0152951338739E+42

Nth Root

y√n
2√n 19746.85762343
3√n 730.57588010385
4√n 140.5235127067
5√n 52.26358515405

Divisors of 389938386

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 -389938385
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 389938386 can be divided by 16 positive divisors. The sum of these divisors (counting 389938386) is 1, the average is 0.0625.

Base conversion 389938386

Base System Value
2 Binary 10111001111011111110011010010
3 Ternary 1000011201220220110
4 Quaternary 113033133303102
5 Quinary 1244311012021
6 Senary 102405422150
8 Octal 2717376322
10 Decimal 389938386
12 Duodecimal aa70a956
16 Hexadecimal 173dfcd2
20 Vigesimal 61h25j6
36 Base36 6g5qdu

Cryptographic Hash Functions

md5 6043456464b84940e5eb30230c752854
sha1 111e2be466fbbbe8d80dfb979092b07f924c8415
sha256 77a5a30c0891133fee8d7cab81fc703d4e59ccba129241101b28819167b8aca7
sha512 1d9b28d6138b29bf29384af183830d7d8a270c46db30fb5ec4ce1ce860eb4fb2dd756d530fe121a9f9378714b25ff3faa6294d62c7655a30b2a711ae3ed4886e
ripemd-160 4453ce040182e2828ea5bcde647a8b1f56d320d2

389938386 as geometric shapes

Circle

Radius = n
Diameter 779876772
Circumference 2450055137.6205
Area 4.7768527298738E+17

Sphere

Radius = n
Volume 2.4835709915289E+26
Surface area 1.9107410919495E+18
Circumference 2450055137.6205

Square

Length = n
Perimeter 1559753544
Area 152051944876284996
Diagonal 551456153.97108

Cube

Length = n
Surface area 912311669257709976
Volume 5.929088997322E+25
Space diagonal 675393096.3734

Equilateral Triangle

Length = n
Perimeter 1169815158
Area 6.5840423478847E+16
Altitude 337696548.1867

Triangular Pyramid

Length = n
Surface area 6.5840423478847E+16
Volume 6.9874983937748E+24
Height 183818717.99036