388628396 (number)

388628396 is an even 9-digits composite number following 388628395 and preceding 388628397. In scientific notation, it is written as 3.88628396 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 179366928 positive integers (up to 388628396) that are relatively prime to 388628396.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-eight thousand three hundred ninety-six

Notation

Scientific notation 3.88628396 × 10^8
Engineering notation 3.88628396 × 10^6

Prime Factorization of 388628396

Prime Factorization 2 × 2 × 13 × 7473623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194314198
Product of the distinct prime numbers

The prime factorization of 388628396 is 2 × 2 × 13 × 7473623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 63, 35, 115, 670, 9233, 1693, 12746, 54298, 70895, 263898, 5229643, 1816789, 68461729, 29960414, 330353809, 918836023, 410278545, 7829603889

Basic calculations (n = 388628396)

Multiplication

n×y
n×2 777256792
n×3 1165885188
n×4 1554513584
n×5 1943141980

Division

n÷y
n÷2 194314198
n÷3 129542798.66667
n÷3 97157099
n÷5 77725679.2

Exponentiation

ny
n2 151032030177532816
n3 5.8695335632518E+25
n4 2.2810674139547E+34
n5 8.8648757025309E+42

Nth Root

y√n
2√n 19713.660137072
3√n 729.75684401764
4√n 140.40534226685
5√n 52.228422182328

Divisors of 388628396

1, 2, 4, 13, 26, 52, 7473623, 14947246, 29894492, 97157099, 194314198, 388628396

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 -388628395
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 388628396 can be divided by 12 positive divisors. The sum of these divisors (counting 388628396) is 1, the average is 0.083333333333333.

Base conversion 388628396

Base System Value
2 Binary 10111001010011111111110101100
3 Ternary 1000002021100221022
4 Quaternary 113022133332230
5 Quinary 1243442102041
6 Senary 102321353312
8 Octal 2712377654
10 Decimal 388628396
12 Duodecimal aa198838
16 Hexadecimal 1729ffac
20 Vigesimal 618iajg
36 Base36 6fdnl8

Cryptographic Hash Functions

md5 51d77ab01a2fd1383c2f611c71722bbe
sha1 5c4325fa79461e51d8bd04fd658c6d4487e87411
sha256 caf08522cc31570533aa57428c5c5f9770ac5f31c67b71a3ff4e70c3b334a483
sha512 a3dae94344f9c034778872eef8c7d604d83414cce1c517082d06fc14e21fe1b5dbe466babc29e0450506b0e3a8dc81c1e2475d0f92176550f17105a9c3a675ae
ripemd-160 5a6bb04599bfc0af2a2cd40c3adc77d54d5a1063

388628396 as geometric shapes

Circle

Radius = n
Diameter 777256792
Circumference 2441824227.7
Area 4.7448111646249E+17

Sphere

Radius = n
Volume 2.4586244696414E+26
Surface area 1.89792446585E+18
Circumference 2441824227.7

Square

Length = n
Perimeter 1554513584
Area 151032030177532816
Diagonal 549603548.3465

Cube

Length = n
Surface area 906192181065196896
Volume 5.8695335632518E+25
Space diagonal 673124127.136

Equilateral Triangle

Length = n
Perimeter 1165885188
Area 6.5398787459441E+16
Altitude 336562063.568

Triangular Pyramid

Length = n
Surface area 6.5398787459441E+16
Volume 6.917311641629E+24
Height 183201182.78217