388971406 (number)

388971406 is an even 9-digits composite number following 388971405 and preceding 388971407. In scientific notation, it is written as 3.88971406 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 193934400 positive integers (up to 388971406) that are relatively prime to 388971406.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million nine hundred seventy-one thousand four hundred six

Notation

Scientific notation 3.88971406 × 10^8
Engineering notation 3.88971406 × 10^6

Prime Factorization of 388971406

Prime Factorization 2 × 353 × 550951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388971406
Product of the distinct prime numbers

The prime factorization of 388971406 is 2 × 353 × 550951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388971406)

Multiplication

n×y
n×2 777942812
n×3 1166914218
n×4 1555885624
n×5 1944857030

Division

n÷y
n÷2 194485703
n÷3 129657135.33333
n÷3 97242851.5
n÷5 77794281.2

Exponentiation

ny
n2 151298754685616836
n3 5.8850889336113E+25
n4 2.2891313169418E+34
n5 8.904066268695E+42

Nth Root

y√n
2√n 19722.35802332
3√n 729.97147946371
4√n 140.43631305086
5√n 52.237638467003

Divisors of 388971406

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388971405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388971406 can be divided by 8 positive divisors. The sum of these divisors (counting 388971406) is 1, the average is 0.125.

Base conversion 388971406

Base System Value
2 Binary 10111001011110011101110001110
3 Ternary 1000002220210110101
4 Quaternary 113023303232032
5 Quinary 1244034041111
6 Senary 102333001314
8 Octal 2713635616
10 Decimal 388971406
12 Duodecimal aa32323a
16 Hexadecimal 172f3b8e
20 Vigesimal 61b18a6
36 Base36 6fl09a

Cryptographic Hash Functions

md5 86c3a46bb0f369c1f8f345a29936a003
sha1 fcc569ccd80efc0ab4925d1f7b1d5c3971171c38
sha256 82a68b6f5f83fe7354fdc94c425e313615e1324d787fb83fd42a754ddd200cbc
sha512 147172ae80835d251c79c09d8751da968d5bfa6a1d6844dcf33912f2d594bf1cd6a2f631693095710a05cc87ea421cc8a3f2497c590a917fdc1a377e163d38bd
ripemd-160 53a8215665680e6be6ea3171de3ec25afb3a66c4

388971406 as geometric shapes

Circle

Radius = n
Diameter 777942812
Circumference 2443979423.0922
Area 4.7531905621762E+17

Sphere

Radius = n
Volume 2.4651402879408E+26
Surface area 1.9012762248705E+18
Circumference 2443979423.0922

Square

Length = n
Perimeter 1555885624
Area 151298754685616836
Diagonal 550088637.74053

Cube

Length = n
Surface area 907792528113701016
Volume 5.8850889336113E+25
Space diagonal 673718237.8835

Equilateral Triangle

Length = n
Perimeter 1166914218
Area 6.5514282559347E+16
Altitude 336859118.94175

Triangular Pyramid

Length = n
Surface area 6.5514282559347E+16
Volume 6.9356438214042E+24
Height 183362879.24684