388638608 (number)

388638608 is an even 9-digits composite number following 388638607 and preceding 388638609. In scientific notation, it is written as 3.88638608 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors. There are 194319296 positive integers (up to 388638608) that are relatively prime to 388638608.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-eight thousand six hundred eight

Notation

Scientific notation 3.88638608 × 10^8
Engineering notation 3.88638608 × 10^6

Prime Factorization of 388638608

Prime Factorization 2 × 2 × 2 × 2 × 24289913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 48579826
Product of the distinct prime numbers

The prime factorization of 388638608 is 2 × 2 × 2 × 2 × 24289913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388638608)

Multiplication

n×y
n×2 777277216
n×3 1165915824
n×4 1554554432
n×5 1943193040

Division

n÷y
n÷2 194319304
n÷3 129546202.66667
n÷3 97159652
n÷5 77727721.6

Exponentiation

ny
n2 151039967628177664
n3 5.869996277138E+25
n4 2.2813071821121E+34
n5 8.8660404767645E+42

Nth Root

y√n
2√n 19713.91914359
3√n 729.76323590913
4√n 140.40626461661
5√n 52.228696661005

Divisors of 388638608

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388638607
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388638608 can be divided by 10 positive divisors. The sum of these divisors (counting 388638608) is 1, the average is 0.1.

Base conversion 388638608

Base System Value
2 Binary 10111001010100010011110010000
3 Ternary 1000002021212221112
4 Quaternary 113022202132100
5 Quinary 1243442413413
6 Senary 102321512452
8 Octal 2712423620
10 Decimal 388638608
12 Duodecimal aa1a2728
16 Hexadecimal 172a2790
20 Vigesimal 618jga8
36 Base36 6fdvgw

Cryptographic Hash Functions

md5 cffd066d61798b307f44532e5566f703
sha1 d7c43d968bfe85367d42ee45306fde8d630ad92e
sha256 da57850059759b551b85c60efbf0c9555e212ac439ed161b02dba0af48d3b4ed
sha512 4b852cb14fdf653d8082bb8d654c39a6ba6674045529d5219212ec23b12d1970bb3a08ecf4bc78b373ebbfc3579ee7eed04c9d9eb8414ec0f2e3c382429e0529
ripemd-160 4b5c846ef6e5f93b25707e817bf39859c9726e13

388638608 as geometric shapes

Circle

Radius = n
Diameter 777277216
Circumference 2441888391.5883
Area 4.7450605269912E+17

Sphere

Radius = n
Volume 2.4588182907808E+26
Surface area 1.8980242107965E+18
Circumference 2441888391.5883

Square

Length = n
Perimeter 1554554432
Area 151039967628177664
Diagonal 549617990.2954

Cube

Length = n
Surface area 906239805769065984
Volume 5.869996277138E+25
Space diagonal 673141814.83884

Equilateral Triangle

Length = n
Perimeter 1165915824
Area 6.5402224476391E+16
Altitude 336570907.41942

Triangular Pyramid

Length = n
Surface area 6.5402224476391E+16
Volume 6.9178569551735E+24
Height 183205996.76513