388049472 (number)

388049472 is an even 9-digits composite number following 388049471 and preceding 388049473. In scientific notation, it is written as 3.88049472 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 128938752 positive integers (up to 388049472) that are relatively prime to 388049472.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-nine thousand four hundred seventy-two

Notation

Scientific notation 3.88049472 × 10^8
Engineering notation 3.88049472 × 10^6

Prime Factorization of 388049472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 383 × 1759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12126546
Product of the distinct prime numbers

The prime factorization of 388049472 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 383 × 1759. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388049472)

Multiplication

n×y
n×2 776098944
n×3 1164148416
n×4 1552197888
n×5 1940247360

Division

n÷y
n÷2 194024736
n÷3 129349824
n÷3 97012368
n÷5 77609894.4

Exponentiation

ny
n2 150582392719478784
n3 5.843341798729E+25
n4 2.2675056997123E+34
n5 8.7990438953036E+42

Nth Root

y√n
2√n 19698.971343702
3√n 729.39430085302
4√n 140.35302399201
5√n 52.212852388548

Divisors of 388049472

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388049471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388049472 can be divided by 56 positive divisors. The sum of these divisors (counting 388049472) is 1, the average is 0.017857142857143.

Base conversion 388049472

Base System Value
2 Binary 10111001000010010101001000000
3 Ternary 1000001011221210200
4 Quaternary 113020102221000
5 Quinary 1243320040342
6 Senary 102301125200
8 Octal 2710225100
10 Decimal 388049472
12 Duodecimal a9b59800
16 Hexadecimal 17212a40
20 Vigesimal 61563dc
36 Base36 6f18w0

Cryptographic Hash Functions

md5 a2a83a595147e0c7e64fa55d3d02c5cd
sha1 6b37cfec52e099cb1a60409a2dc6db6f1ff42f18
sha256 582a2eddfcad5c1932225d10f3f5f8df60869f56e259f805fb331a10179a7cbf
sha512 b6f39cb7e3a79be1173f0a3f30aa933cff30a8540a072fbc2fc98fa61b87880f242fd2565e4993bd480da5346e72f626e957ca2f388e5858922504fe0521fa42
ripemd-160 3d2d15455819cedecd5230cce7c6d76af01ab68c

388049472 as geometric shapes

Circle

Radius = n
Diameter 776098944
Circumference 2438186740.9292
Area 4.7306853872749E+17

Sphere

Radius = n
Volume 2.4476532889735E+26
Surface area 1.89227415491E+18
Circumference 2438186740.9292

Square

Length = n
Perimeter 1552197888
Area 150582392719478784
Diagonal 548784826.17412

Cube

Length = n
Surface area 903494356316872704
Volume 5.843341798729E+25
Space diagonal 672121401.35428

Equilateral Triangle

Length = n
Perimeter 1164148416
Area 6.5204088728857E+16
Altitude 336060700.67714

Triangular Pyramid

Length = n
Surface area 6.5204088728857E+16
Volume 6.8864443511202E+24
Height 182928275.39137