388448 (number)

388448 is an even 6-digits composite number following 388447 and preceding 388449. In scientific notation, it is written as 3.88448 × 10^5. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 190080 positive integers (up to 388448) that are relatively prime to 388448.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight thousand four hundred forty-eight

Notation

Scientific notation 3.88448 × 10^5
Engineering notation 3.88448 × 10^3

Prime Factorization of 388448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 61 × 199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24278
Product of the distinct prime numbers

The prime factorization of 388448 is 2 × 2 × 2 × 2 × 2 × 61 × 199. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388448)

Multiplication

n×y
n×2 776896
n×3 1165344
n×4 1553792
n×5 1942240

Division

n÷y
n÷2 194224
n÷3 129482.66666667
n÷3 97112
n÷5 77689.6

Exponentiation

ny
n2 150891848704
n3 58613636845371392
n4 2.2768350005311E+22
n5 8.844320022863E+27

Nth Root

y√n
2√n 623.25596667822
3√n 72.964391215132
4√n 24.965094966337
5√n 13.117968326207

Divisors of 388448

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388448 can be divided by 24 positive divisors. The sum of these divisors (counting 388448) is 1, the average is 0.041666666666667.

Base conversion 388448

Base System Value
2 Binary 1011110110101100000
3 Ternary 201201211222
4 Quaternary 1132311200
5 Quinary 44412243
6 Senary 12154212
8 Octal 1366540
10 Decimal 388448
12 Duodecimal 168968
16 Hexadecimal 5ed60
20 Vigesimal 28b28
36 Base36 8bq8

Cryptographic Hash Functions

md5 7a5dabcbd51eada98683990797899ec1
sha1 8356b91f43a61385f57b83f35c3eb61a07af6e0f
sha256 d28482e06aaa2ea4721ed9f6f5e402e752e1a11333c823cb3708867ec3075355
sha512 11c97d2704559be0a3649797a5dc52c132d3633d0eb02af97a22173e9fbe2237cf040b9be6a4a41ec25a119d2ba4005d0d669b92be4b639291853507fbf7301c
ripemd-160 1817748b798bbfaf545db88f8de6f20a89970276

388448 as geometric shapes

Circle

Radius = n
Diameter 776896
Circumference 2440690.7662033
Area 474040723375.07

Sphere

Radius = n
Volume 2.455202278848E+17
Surface area 1896162893500.3
Circumference 2440690.7662033

Square

Length = n
Perimeter 1553792
Area 150891848704
Diagonal 549348.4298767

Cube

Length = n
Surface area 905351092224
Volume 58613636845371392
Space diagonal 672811.67209852

Equilateral Triangle

Length = n
Perimeter 1165344
Area 65338087100.831
Altitude 336405.83604926

Triangular Pyramid

Length = n
Surface area 65338087100.831
Volume 6.907683347228E+15
Height 183116.14329223