388233438 (number)

388233438 is an even 9-digits composite number following 388233437 and preceding 388233439. In scientific notation, it is written as 3.88233438 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 129411144 positive integers (up to 388233438) that are relatively prime to 388233438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88233438 × 10^8
Engineering notation 3.88233438 × 10^6

Prime Factorization of 388233438

Prime Factorization 2 × 3 × 64705573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388233438
Product of the distinct prime numbers

The prime factorization of 388233438 is 2 × 3 × 64705573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388233438)

Multiplication

n×y
n×2 776466876
n×3 1164700314
n×4 1552933752
n×5 1941167190

Division

n÷y
n÷2 194116719
n÷3 129411146
n÷3 97058359.5
n÷5 77646687.6

Exponentiation

ny
n2 150725202381299844
n3 5.8516563513738E+25
n4 2.2718086632884E+34
n5 8.8199208782663E+42

Nth Root

y√n
2√n 19703.64022205
3√n 729.5095460839
4√n 140.3696556313
5√n 52.217802050552

Divisors of 388233438

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 -388233437
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 388233438 can be divided by 8 positive divisors. The sum of these divisors (counting 388233438) is 1, the average is 0.125.

Base conversion 388233438

Base System Value
2 Binary 10111001000111111100011011110
3 Ternary 1000001112022011020
4 Quaternary 113020333203132
5 Quinary 1243341432223
6 Senary 102305105010
8 Octal 2710774336
10 Decimal 388233438
12 Duodecimal aa028166
16 Hexadecimal 1723f8de
20 Vigesimal 61693bi
36 Base36 6f56u6

Cryptographic Hash Functions

md5 7d78cd58e192dfd52f21d574ceb0ec8d
sha1 21c044e559130439e54542a0da177787f9e05f5f
sha256 cfc36483adc28c4d3d9761c4ad20f4d0553b43e341ca18b4378d094a11c2f565
sha512 9c33abd82bf09a845e6feb21b69ec586fada70f2b02ed7f8b1908d311e0a3ef94bee89ec28bf5f214d301230e8766505802258bd5920b86fbaf7b97ca1007de8
ripemd-160 de8d76138eb6aefc4e11d6cb6708213d6eb1944d

388233438 as geometric shapes

Circle

Radius = n
Diameter 776466876
Circumference 2439342633.3974
Area 4.7351718851193E+17

Sphere

Radius = n
Volume 2.4511360806411E+26
Surface area 1.8940687540477E+18
Circumference 2439342633.3974

Square

Length = n
Perimeter 1552933752
Area 150725202381299844
Diagonal 549044993.38633

Cube

Length = n
Surface area 904351214287799064
Volume 5.8516563513738E+25
Space diagonal 672440039.81314

Equilateral Triangle

Length = n
Perimeter 1164700314
Area 6.5265927126378E+16
Altitude 336220019.90657

Triangular Pyramid

Length = n
Surface area 6.5265927126378E+16
Volume 6.8962431453829E+24
Height 183014997.79544