388645484 (number)

388645484 is an even 9-digits composite number following 388645483 and preceding 388645485. In scientific notation, it is written as 3.88645484 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 188671680 positive integers (up to 388645484) that are relatively prime to 388645484.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred forty-five thousand four hundred eighty-four

Notation

Scientific notation 3.88645484 × 10^8
Engineering notation 3.88645484 × 10^6

Prime Factorization of 388645484

Prime Factorization 2 × 2 × 37 × 523 × 5021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194322742
Product of the distinct prime numbers

The prime factorization of 388645484 is 2 × 2 × 37 × 523 × 5021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 87, 70, 673, 794, 9038, 1531, 17720, 98276, 182889, 876097, 7442291, 3715114, 79012652, 36473936, 139880982, 806689709, 2211772770, 8319120137

Basic calculations (n = 388645484)

Multiplication

n×y
n×2 777290968
n×3 1165936452
n×4 1554581936
n×5 1943227420

Division

n÷y
n÷2 194322742
n÷3 129548494.66667
n÷3 97161371
n÷5 77729096.8

Exponentiation

ny
n2 151045312233594256
n3 5.8703078478956E+25
n4 2.2814686347744E+34
n5 8.8668248179271E+42

Nth Root

y√n
2√n 19714.093537366
3√n 729.76753966959
4√n 140.40688564798
5√n 52.228881471248

Divisors of 388645484

1, 2, 4, 37, 74, 148, 523, 1046, 2092, 5021, 10042, 19351, 20084, 38702, 77404, 185777, 371554, 743108, 2625983, 5251966, 10503932, 97161371, 194322742, 388645484

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 -388645483
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 388645484 can be divided by 24 positive divisors. The sum of these divisors (counting 388645484) is 1, the average is 0.041666666666667.

Base conversion 388645484

Base System Value
2 Binary 10111001010100100001001101100
3 Ternary 1000002022020101012
4 Quaternary 113022210021230
5 Quinary 1243443123414
6 Senary 102322004352
8 Octal 2712441154
10 Decimal 388645484
12 Duodecimal aa1a66b8
16 Hexadecimal 172a426c
20 Vigesimal 6190de4
36 Base36 6fe0rw

Cryptographic Hash Functions

md5 8d099019482dab3d7fe91b3b76928187
sha1 c5824ae24766dd0a77158d0ae0471adfcbec2859
sha256 566a89af32d2b632c399f66178c71dad086bef358b9bd28aec4a904544a11564
sha512 398ec7e059feeb78595f7f2530522c38003ceba5ad86e68346311486290fed13681b1c7a2be6b24c9d2b3d9cc46036ec685b24f53c5bca689ddd19351eadfe94
ripemd-160 f3977627d72f91f1c93e07295394798f75c3337f

388645484 as geometric shapes

Circle

Radius = n
Diameter 777290968
Circumference 2441931594.7705
Area 4.7452284327224E+17

Sphere

Radius = n
Volume 2.4589488012346E+26
Surface area 1.8980913730889E+18
Circumference 2441931594.7705

Square

Length = n
Perimeter 1554581936
Area 151045312233594256
Diagonal 549627714.42786

Cube

Length = n
Surface area 906271873401565536
Volume 5.8703078478956E+25
Space diagonal 673153724.4202

Equilateral Triangle

Length = n
Perimeter 1165936452
Area 6.5404538758423E+16
Altitude 336576862.2101

Triangular Pyramid

Length = n
Surface area 6.5404538758423E+16
Volume 6.9182241448327E+24
Height 183209238.14262