38205894 (number)

38205894 is an even 8-digits composite number following 38205893 and preceding 38205895. In scientific notation, it is written as 3.8205894 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12668928 positive integers (up to 38205894) that are relatively prime to 38205894.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred five thousand eight hundred ninety-four

Notation

Scientific notation 3.8205894 × 10^7
Engineering notation 3.8205894 × 10^6

Prime Factorization of 38205894

Prime Factorization 2 × 3 × 193 × 32993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38205894
Product of the distinct prime numbers

The prime factorization of 38205894 is 2 × 3 × 193 × 32993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38205894)

Multiplication

n×y
n×2 76411788
n×3 114617682
n×4 152823576
n×5 191029470

Division

n÷y
n÷2 19102947
n÷3 12735298
n÷3 9551473.5
n÷5 7641178.8

Exponentiation

ny
n2 1459690336339236
n3 5.5768774263001E+22
n4 2.1306958780022E+30
n5 8.1405140861187E+37

Nth Root

y√n
2√n 6181.0916511568
3√n 336.80364955808
4√n 78.619918921077
5√n 32.841733550784

Divisors of 38205894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38205893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38205894 can be divided by 16 positive divisors. The sum of these divisors (counting 38205894) is 1, the average is 0.0625.

Base conversion 38205894

Base System Value
2 Binary 10010001101111100111000110
3 Ternary 2122220001122010
4 Quaternary 2101233213012
5 Quinary 34240042034
6 Senary 3442515050
8 Octal 221574706
10 Decimal 38205894
12 Duodecimal 10965a86
16 Hexadecimal 246f9c6
20 Vigesimal bifeee
36 Base36 mqvuu

Cryptographic Hash Functions

md5 9807186054469a86ff642811471b322c
sha1 497c7e4f074496abe42acce7bf6ed4bcc5d76ba9
sha256 d3fa74b5dfdd5e862a219180d2213d4b95207f9b4b4b462b5cb3521048291e2a
sha512 1ed6d9b1cca8db8de7015de8bdbe674f5232d8ded382bd1cf2e8a9c59851adeac01ed6354618c7e3136c5e3359be5cf65e6e913be1747f2d2e798788c7649844
ripemd-160 61243c9df9e640e6c9e8d618399e08ad30db70be

38205894 as geometric shapes

Circle

Radius = n
Diameter 76411788
Circumference 240054711.82846
Area 4.5857524371594E+15

Sphere

Radius = n
Volume 2.336036953658E+23
Surface area 1.8343009748637E+16
Circumference 240054711.82846

Square

Length = n
Perimeter 152823576
Area 1459690336339236
Diagonal 54031293.457389

Cube

Length = n
Surface area 8758142018035416
Volume 5.5768774263001E+22
Space diagonal 66174549.556591

Equilateral Triangle

Length = n
Perimeter 114617682
Area 6.3206445646421E+14
Altitude 33087274.778295

Triangular Pyramid

Length = n
Surface area 6.3206445646421E+14
Volume 6.5724130766383E+21
Height 18010431.152463