388818085 (number)

388818085 is an odd 9-digits composite number following 388818084 and preceding 388818086. In scientific notation, it is written as 3.88818085 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 305002368 positive integers (up to 388818085) that are relatively prime to 388818085.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million eight hundred eighteen thousand eighty-five

Notation

Scientific notation 3.88818085 × 10^8
Engineering notation 3.88818085 × 10^6

Prime Factorization of 388818085

Prime Factorization 67 × 5 × 227 × 5113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388818085
Product of the distinct prime numbers

The prime factorization of 388818085 is 67 × 5 × 227 × 5113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 45, 9, 368, 681, 3243, 7488, 36967, 49745, 11189, 804819, 5799170, 8094346, 65485840, 95649925, 233747148, 734829148, 9175013754, 722525850

Basic calculations (n = 388818085)

Multiplication

n×y
n×2 777636170
n×3 1166454255
n×4 1555272340
n×5 1944090425

Division

n÷y
n÷2 194409042.5
n÷3 129606028.33333
n÷3 97204521.25
n÷5 77763617

Exponentiation

ny
n2 151179503223067225
n3 5.8781324934444E+25
n4 2.2855242194773E+34
n5 8.886531502383E+42

Nth Root

y√n
2√n 19718.470655708
3√n 729.87555581836
4√n 140.4224720467
5√n 52.23351971178

Divisors of 388818085

1, 5, 67, 227, 335, 1135, 5113, 15209, 25565, 76045, 342571, 1160651, 1712855, 5803255, 77763617, 388818085

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 -388818084
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 388818085 can be divided by 16 positive divisors. The sum of these divisors (counting 388818085) is 1, the average is 0.0625.

Base conversion 388818085

Base System Value
2 Binary 10111001011001110010010100101
3 Ternary 1000002122000010211
4 Quaternary 113023032102211
5 Quinary 1244014134320
6 Senary 102325415421
8 Octal 2713162245
10 Decimal 388818085
12 Duodecimal aa26a571
16 Hexadecimal 172ce4a5
20 Vigesimal 61a2545
36 Base36 6fhpyd

Cryptographic Hash Functions

md5 f89f8c086afbbbb84ac49def1606694d
sha1 4949125e71a05c8b99bd4922679af01afc1cd0d4
sha256 2acb54729976934e75f6e66cff977acc2102705a038b79c508b55b986979263b
sha512 adadb877c13b52a6d83a9fef68367985f5fad7233294d128fbc84019f9d5a331dcb343acbe2607be64e8edbad261d34facb0a9a6b796c1f34e8f747c9f7106e5
ripemd-160 a72bac591194f1c9175a5cba6b10f4fbccf25b40

388818085 as geometric shapes

Circle

Radius = n
Diameter 777636170
Circumference 2443016078.8377
Area 4.7494441669894E+17

Sphere

Radius = n
Volume 2.4622263810977E+26
Surface area 1.8997776667958E+18
Circumference 2443016078.8377

Square

Length = n
Perimeter 1555272340
Area 151179503223067225
Diagonal 549871809.10293

Cube

Length = n
Surface area 907077019338403350
Volume 5.8781324934444E+25
Space diagonal 673452678.12163

Equilateral Triangle

Length = n
Perimeter 1166454255
Area 6.5462645161344E+16
Altitude 336726339.06082

Triangular Pyramid

Length = n
Surface area 6.5462645161344E+16
Volume 6.9274455780459E+24
Height 183290603.03431