388615328 (number)

388615328 is an even 9-digits composite number following 388615327 and preceding 388615329. In scientific notation, it is written as 3.88615328 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors. There are 194307648 positive integers (up to 388615328) that are relatively prime to 388615328.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fifteen thousand three hundred twenty-eight

Notation

Scientific notation 3.88615328 × 10^8
Engineering notation 3.88615328 × 10^6

Prime Factorization of 388615328

Prime Factorization 2 × 2 × 2 × 2 × 2 × 12144229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 24288458
Product of the distinct prime numbers

The prime factorization of 388615328 is 2 × 2 × 2 × 2 × 2 × 12144229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 17, 47, 126, 718, 4037, 5176, 38766, 90972, 938871, 496146, 9731191, 462061, 73485910, 99834325, 699715158, 757463418, 2725714746, 8626544824

Basic calculations (n = 388615328)

Multiplication

n×y
n×2 777230656
n×3 1165845984
n×4 1554461312
n×5 1943076640

Division

n÷y
n÷2 194307664
n÷3 129538442.66667
n÷3 97153832
n÷5 77723065.6

Exponentiation

ny
n2 151021873156547584
n3 5.8689414771906E+25
n4 2.2807606171712E+34
n5 8.8633853533148E+42

Nth Root

y√n
2√n 19713.328688986
3√n 729.74866433628
4√n 140.40416193613
5√n 52.228070931514

Divisors of 388615328

1, 2, 4, 8, 16, 32, 12144229, 24288458, 48576916, 97153832, 194307664, 388615328

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388615327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388615328 can be divided by 12 positive divisors. The sum of these divisors (counting 388615328) is 1, the average is 0.083333333333333.

Base conversion 388615328

Base System Value
2 Binary 10111001010011100110010100000
3 Ternary 1000002020201000022
4 Quaternary 113022130302200
5 Quinary 1243441142303
6 Senary 102321213012
8 Octal 2712346240
10 Decimal 388615328
12 Duodecimal aa191168
16 Hexadecimal 1729cca0
20 Vigesimal 618gi68
36 Base36 6fddi8

Cryptographic Hash Functions

md5 b0dc078c3b34c662db15fa8a0a838476
sha1 9457b4f81f32bfad0dd68ad06cf7db2eac63b63c
sha256 bd02a4028026da0a0ab0435b368bdde9ac29e27a59693f69482df58aea00238c
sha512 8d31b9f0e2e750a7c479b7076c2252057737f2c87a6b5273e7fb251c8fb2550748f78d0d545f6ef04cbed51fb39867ab5efe5d4a7607f5679409df5607c41e04
ripemd-160 cfe384552d27897218c405df064a586fa0c5b971

388615328 as geometric shapes

Circle

Radius = n
Diameter 777230656
Circumference 2441742119.0344
Area 4.7444920723998E+17

Sphere

Radius = n
Volume 2.4583764572121E+26
Surface area 1.8977968289599E+18
Circumference 2441742119.0344

Square

Length = n
Perimeter 1554461312
Area 151021873156547584
Diagonal 549585067.40367

Cube

Length = n
Surface area 906131238939285504
Volume 5.8689414771906E+25
Space diagonal 673101492.69604

Equilateral Triangle

Length = n
Perimeter 1165845984
Area 6.5394389340341E+16
Altitude 336550746.34802

Triangular Pyramid

Length = n
Surface area 6.5394389340341E+16
Volume 6.9166138615141E+24
Height 183195022.46789