388045238 (number)

388045238 is an even 9-digits composite number following 388045237 and preceding 388045239. In scientific notation, it is written as 3.88045238 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 162248640 positive integers (up to 388045238) that are relatively prime to 388045238.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-five thousand two hundred thirty-eight

Notation

Scientific notation 3.88045238 × 10^8
Engineering notation 3.88045238 × 10^6

Prime Factorization of 388045238

Prime Factorization 2 × 7 × 41 × 676037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388045238
Product of the distinct prime numbers

The prime factorization of 388045238 is 2 × 7 × 41 × 676037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388045238)

Multiplication

n×y
n×2 776090476
n×3 1164135714
n×4 1552180952
n×5 1940226190

Division

n÷y
n÷2 194022619
n÷3 129348412.66667
n÷3 97011309.5
n÷5 77609047.6

Exponentiation

ny
n2 150579106734476644
n3 5.8431505310607E+25
n4 2.2674067384953E+34
n5 8.7985638748221E+42

Nth Root

y√n
2√n 19698.863875869
3√n 729.39164804118
4√n 140.35264114319
5√n 52.212738449374

Divisors of 388045238

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 -388045237
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 388045238 can be divided by 16 positive divisors. The sum of these divisors (counting 388045238) is 1, the average is 0.0625.

Base conversion 388045238

Base System Value
2 Binary 10111001000010001100110110110
3 Ternary 1000001011201222212
4 Quaternary 113020101212312
5 Quinary 1243314421423
6 Senary 102301053422
8 Octal 2710214666
10 Decimal 388045238
12 Duodecimal a9b57272
16 Hexadecimal 172119b6
20 Vigesimal 6155d1i
36 Base36 6f15me

Cryptographic Hash Functions

md5 ceba4ff9dd6b674d25375253c501cd67
sha1 13d5ec7127388e58a1f7e866d5ec5be6cee5b8b1
sha256 7250161606227af209b456db98aeeb5803a93a51f2a5fe23fb20f237a1b2bea6
sha512 a4dcfc0807d5892c77d1b24a17c80b20f73e7a3814bf0dc9d537147c1d404c88533600db1978dcd69a3478ed5a49f881b953578520816a5322fa5037c3dbd3dc
ripemd-160 56b2c17ce530bcbe355673bd053ea8fad933f11e

388045238 as geometric shapes

Circle

Radius = n
Diameter 776090476
Circumference 2438160137.9226
Area 4.7305821550115E+17

Sphere

Radius = n
Volume 2.44757317096E+26
Surface area 1.8922328620046E+18
Circumference 2438160137.9226

Square

Length = n
Perimeter 1552180952
Area 150579106734476644
Diagonal 548778838.3939

Cube

Length = n
Surface area 903474640406859864
Volume 5.8431505310607E+25
Space diagonal 672114067.85116

Equilateral Triangle

Length = n
Perimeter 1164135714
Area 6.5202665855613E+16
Altitude 336057033.92558

Triangular Pyramid

Length = n
Surface area 6.5202665855613E+16
Volume 6.8862189400114E+24
Height 182926279.46463