388611140 (number)

388611140 is an even 9-digits composite number following 388611139 and preceding 388611141. In scientific notation, it is written as 3.88611140 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 155444448 positive integers (up to 388611140) that are relatively prime to 388611140.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred eleven thousand one hundred forty

Notation

Scientific notation 3.88611140 × 10^8
Engineering notation 3.88611140 × 10^6

Prime Factorization of 388611140

Prime Factorization 2 × 2 × 5 × 19430557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194305570
Product of the distinct prime numbers

The prime factorization of 388611140 is 2 × 2 × 5 × 19430557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 93, 63, 276, 834, 330, 8306, 71188, 74331, 351596, 537794, 1216384, 1028480, 50312469, 95945811, 507541674, 260438178, 4963863127, 2568299539

Basic calculations (n = 388611140)

Multiplication

n×y
n×2 777222280
n×3 1165833420
n×4 1554444560
n×5 1943055700

Division

n÷y
n÷2 194305570
n÷3 129537046.66667
n÷3 97152785
n÷5 77722228

Exponentiation

ny
n2 151018618132099600
n3 5.868751735354E+25
n4 2.2806623022529E+34
n5 8.8629077723352E+42

Nth Root

y√n
2√n 19713.222466152
3√n 729.74604289364
4√n 140.40378366038
5√n 52.227958361531

Divisors of 388611140

1, 2, 4, 5, 10, 20, 19430557, 38861114, 77722228, 97152785, 194305570, 388611140

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 -388611139
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 388611140 can be divided by 12 positive divisors. The sum of these divisors (counting 388611140) is 1, the average is 0.083333333333333.

Base conversion 388611140

Base System Value
2 Binary 10111001010011011110001000100
3 Ternary 1000002020111021012
4 Quaternary 113022123301010
5 Quinary 1243441024030
6 Senary 102321141352
8 Octal 2712336104
10 Decimal 388611140
12 Duodecimal aa18a858
16 Hexadecimal 1729bc44
20 Vigesimal 618g7h0
36 Base36 6fda9w

Cryptographic Hash Functions

md5 b6ec54d766cf8f05a8a8908808e2cb04
sha1 464f1c33e25f360b93b6f7aa4e7cbf6ce0404f6f
sha256 d0e9b2b44e3f960e17aa6f751d82045c470cd1c46d6bdc918269cb78fd950986
sha512 4dad66f3531d3769f2e690e8bfbb7e30fc400cf814c930f6bf2434d5e07d715483679117537abebf59726561c3bdfc02ce47b46690801196ecac5260aed7300d
ripemd-160 aa005e585682e09888a60ceea18ba41931e5efdd

388611140 as geometric shapes

Circle

Radius = n
Diameter 777222280
Circumference 2441715805.0543
Area 4.7443898127909E+17

Sphere

Radius = n
Volume 2.4582969783374E+26
Surface area 1.8977559251163E+18
Circumference 2441715805.0543

Square

Length = n
Perimeter 1554444560
Area 151018618132099600
Diagonal 549579144.67727

Cube

Length = n
Surface area 906111708792597600
Volume 5.868751735354E+25
Space diagonal 673094238.86726

Equilateral Triangle

Length = n
Perimeter 1165833420
Area 6.539297987341E+16
Altitude 336547119.43363

Triangular Pyramid

Length = n
Surface area 6.539297987341E+16
Volume 6.9163902486152E+24
Height 183193048.22576