388230393 (number)

388230393 is an odd 9-digits composite number following 388230392 and preceding 388230394. In scientific notation, it is written as 3.88230393 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 258820260 positive integers (up to 388230393) that are relatively prime to 388230393.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88230393 × 10^8
Engineering notation 3.88230393 × 10^6

Prime Factorization of 388230393

Prime Factorization 3 × 129410131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388230393
Product of the distinct prime numbers

The prime factorization of 388230393 is 3 × 129410131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388230393)

Multiplication

n×y
n×2 776460786
n×3 1164691179
n×4 1552921572
n×5 1941151965

Division

n÷y
n÷2 194115196.5
n÷3 129410131
n÷3 97057598.25
n÷5 77646078.6

Exponentiation

ny
n2 150722838048934449
n3 5.8515186649813E+25
n4 2.2717373909525E+34
n5 8.819575000823E+42

Nth Root

y√n
2√n 19703.562951913
3√n 729.50763884446
4√n 140.36938039299
5√n 52.21772013916

Divisors of 388230393

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388230392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388230393 can be divided by 4 positive divisors. The sum of these divisors (counting 388230393) is 1, the average is 0.25.

Base conversion 388230393

Base System Value
2 Binary 10111001000111110110011111001
3 Ternary 1000001112010222110
4 Quaternary 113020332303321
5 Quinary 1243341333033
6 Senary 102305042533
8 Octal 2710766371
10 Decimal 388230393
12 Duodecimal aa026449
16 Hexadecimal 1723ecf9
20 Vigesimal 6168fjd
36 Base36 6f54hl

Cryptographic Hash Functions

md5 d338545cb6b11719d7354c685d692ed4
sha1 8abf185f46e9c6d93ee2406bf97ccfa13c5007ba
sha256 34c2debe5be59e34724c9332a690d313c47172ee39db6ce9e9fbe914d2569c8f
sha512 269da562fc5d9e0262032b890e4f69a342b83d3f33b8312dd857af5a27ac4c3def59f70b7791ef5aaff0a2b6e3c58ee0795211e85b7ecbb71064c91d327a2a2a
ripemd-160 38c89592a39d31f1d4b6d803f5617712e25cb569

388230393 as geometric shapes

Circle

Radius = n
Diameter 776460786
Circumference 2439323501.0982
Area 4.7350976074274E+17

Sphere

Radius = n
Volume 2.4510784066998E+26
Surface area 1.8940390429709E+18
Circumference 2439323501.0982

Square

Length = n
Perimeter 1552921572
Area 150722838048934449
Diagonal 549040687.10604

Cube

Length = n
Surface area 904337028293606694
Volume 5.8515186649813E+25
Space diagonal 672434765.71843

Equilateral Triangle

Length = n
Perimeter 1164691179
Area 6.5264903340433E+16
Altitude 336217382.85922

Triangular Pyramid

Length = n
Surface area 6.5264903340433E+16
Volume 6.8960808804132E+24
Height 183013562.36868