388431396 (number)

388431396 is an even 9-digits composite number following 388431395 and preceding 388431397. In scientific notation, it is written as 3.88431396 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 129477096 positive integers (up to 388431396) that are relatively prime to 388431396.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88431396 × 10^8
Engineering notation 3.88431396 × 10^6

Prime Factorization of 388431396

Prime Factorization 2 × 2 × 9 × 3 × 3596587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194215698
Product of the distinct prime numbers

The prime factorization of 388431396 is 2 × 2 × 9 × 3 × 3596587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 7, 25, 913, 154, 3517, 3969, 13642, 46393, 605631, 465892, 270846, 7744220, 47954850, 44650457, 695878344, 38759920, 2801778523, 1761663668

Basic calculations (n = 388431396)

Multiplication

n×y
n×2 776862792
n×3 1165294188
n×4 1553725584
n×5 1942156980

Division

n÷y
n÷2 194215698
n÷3 129477132
n÷3 97107849
n÷5 77686279.2

Exponentiation

ny
n2 150878949398508816
n3 5.8606120941876E+25
n4 2.2764457371598E+34
n5 8.8424299560322E+42

Nth Root

y√n
2√n 19708.66296835
3√n 729.63351592485
4√n 140.38754563119
5√n 52.223126076251

Divisors of 388431396

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3596587, 7193174, 10789761, 14386348, 21579522, 32369283, 43159044, 64738566, 97107849, 129477132, 194215698, 388431396

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 -388431395
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 388431396 can be divided by 24 positive divisors. The sum of these divisors (counting 388431396) is 1, the average is 0.041666666666667.

Base conversion 388431396

Base System Value
2 Binary 10111001001101111111000100100
3 Ternary 1000001220100201000
4 Quaternary 113021233320210
5 Quinary 1243414301041
6 Senary 102313233300
8 Octal 2711577044
10 Decimal 388431396
12 Duodecimal aa102830
16 Hexadecimal 1726fe24
20 Vigesimal 617di9g
36 Base36 6f9fl0

Cryptographic Hash Functions

md5 d6854a875ffe75683158cda4ce764efa
sha1 04537061a4518d8f3abc85852d35603576b726df
sha256 ca210b7378452331c073a4cd148ab21deb02a214a8c2381d275a0e409acb5b88
sha512 62831c229bb74916c9e912a747790039efa1de69dfecf4577f8d0187e5317224b619326c91fec4e7ed9e7087e0bf8819863f6332a600204339876e2c33925121
ripemd-160 11c958bce27dbcd1a3f4682ccc266c31e4c2c6c2

388431396 as geometric shapes

Circle

Radius = n
Diameter 776862792
Circumference 2440586440.1945
Area 4.740001990117E+17

Sphere

Radius = n
Volume 2.4548874534186E+26
Surface area 1.8960007960468E+18
Circumference 2440586440.1945

Square

Length = n
Perimeter 1553725584
Area 150878949398508816
Diagonal 549324948.27471

Cube

Length = n
Surface area 905273696391052896
Volume 5.8606120941876E+25
Space diagonal 672782913.12691

Equilateral Triangle

Length = n
Perimeter 1165294188
Area 6.5332501537708E+16
Altitude 336391456.56345

Triangular Pyramid

Length = n
Surface area 6.5332501537708E+16
Volume 6.9067975895066E+24
Height 183108316.09157