388636684 (number)

388636684 is an even 9-digits composite number following 388636683 and preceding 388636685. In scientific notation, it is written as 3.88636684 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 193244400 positive integers (up to 388636684) that are relatively prime to 388636684.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88636684 × 10^8
Engineering notation 3.88636684 × 10^6

Prime Factorization of 388636684

Prime Factorization 2 × 2 × 181 × 536791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194318342
Product of the distinct prime numbers

The prime factorization of 388636684 is 2 × 2 × 181 × 536791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 56, 64, 415, 42, 9503, 5515, 98344, 84980, 122, 463182, 9877575, 3621569, 28251484, 15626018, 592312030, 893435115, 5520071776, 1673075487

Basic calculations (n = 388636684)

Multiplication

n×y
n×2 777273368
n×3 1165910052
n×4 1554546736
n×5 1943183420

Division

n÷y
n÷2 194318342
n÷3 129545561.33333
n÷3 97159171
n÷5 77727336.8

Exponentiation

ny
n2 151038472150515856
n3 5.8699090973003E+25
n4 2.2812620069562E+34
n5 8.8658210171865E+42

Nth Root

y√n
2√n 19713.870345521
3√n 729.76203164828
4√n 140.40609084196
5√n 52.228644948073

Divisors of 388636684

1, 2, 4, 181, 362, 724, 536791, 1073582, 2147164, 97159171, 194318342, 388636684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388636683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388636684 can be divided by 12 positive divisors. The sum of these divisors (counting 388636684) is 1, the average is 0.083333333333333.

Base conversion 388636684

Base System Value
2 Binary 10111001010100010000000001100
3 Ternary 1000002021210022021
4 Quaternary 113022202000030
5 Quinary 1243442333214
6 Senary 102321455524
8 Octal 2712420014
10 Decimal 388636684
12 Duodecimal aa1a15a4
16 Hexadecimal 172a200c
20 Vigesimal 618jbe4
36 Base36 6fdtzg

Cryptographic Hash Functions

md5 dabc2c6f6a979b86db50a8b363f4ae15
sha1 77e9be5e2d630f987c01292c67d7cae32ad75421
sha256 d6b072e7350eaa9ef78bc2669c4150fd7c4913e5160a1e4a5207a8b7ac421d31
sha512 06b3d6cc882352fa945ff537cd41d725400efd8b57fcdbf797f192a8c1a5c56c12ea0ab56ea2cb17babd4e6c5548e054823795386cfafd21c0c23a0e9ee412b1
ripemd-160 bcec8359ad23b41f3c3d355f7b395b2f5d5c4b46

388636684 as geometric shapes

Circle

Radius = n
Diameter 777273368
Circumference 2441876302.7398
Area 4.7450135451749E+17

Sphere

Radius = n
Volume 2.4587817729758E+26
Surface area 1.8980054180699E+18
Circumference 2441876302.7398

Square

Length = n
Perimeter 1554546736
Area 151038472150515856
Diagonal 549615269.34851

Cube

Length = n
Surface area 906230832903095136
Volume 5.8699090973003E+25
Space diagonal 673138482.37309

Equilateral Triangle

Length = n
Perimeter 1165910052
Area 6.5401576915568E+16
Altitude 336569241.18655

Triangular Pyramid

Length = n
Surface area 6.5401576915568E+16
Volume 6.9177542127494E+24
Height 183205089.78284