2005390 (number)

2005390 is an even 7-digits composite number following 2005389 and preceding 2005391. In scientific notation, it is written as 2.005390 × 10^6. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 776160 positive integers (up to 2005390) that are relatively prime to 2005390.

Interesting facts

Basic properties

Name

Name two million five thousand three hundred ninety

Notation

Scientific notation 2.005390 × 10^6
Engineering notation 2.005390 × 10^6

Prime Factorization of 2005390

Prime Factorization 2 × 5 × 31 × 6469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2005390
Product of the distinct prime numbers

The prime factorization of 2005390 is 2 × 5 × 31 × 6469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2005390)

Multiplication

n×y
n×2 4010780
n×3 6016170
n×4 8021560
n×5 10026950

Division

n÷y
n÷2 1002695
n÷3 668463.33333333
n÷3 501347.5
n÷5 401078

Exponentiation

ny
n2 4021589052100
n3 8064854469190819000
n4 1.6173178503971E+25
n5 3.2433530440078E+31

Nth Root

y√n
2√n 1416.117932942
3√n 126.10518637312
4√n 37.631342428115
5√n 18.215444310145

Divisors of 2005390

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 -2005389
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 2005390 can be divided by 16 positive divisors. The sum of these divisors (counting 2005390) is 1, the average is 0.0625.

Base conversion 2005390

Base System Value
2 Binary 111101001100110001110
3 Ternary 10202212212201
4 Quaternary 13221212032
5 Quinary 1003133030
6 Senary 110552114
8 Octal 7514616
10 Decimal 2005390
12 Duodecimal 80863a
16 Hexadecimal 1e998e
20 Vigesimal cad9a
36 Base36 16zda

Cryptographic Hash Functions

md5 259ce460b345d54e3fd95c36927b8bc3
sha1 b6881e69a0a54e2cac813fe5ab3e32c776a902c9
sha256 85bc2784fea6e0953de819f55eafac3dbbd97152347fffb80b13250828bd0df7
sha512 793ff7419862edffa255e3c2bd6be949d94d84ae7e20c2b9d417ffc7e1da7824f8db91dbbe716521c9cfc21ded950d77e143bfb3920049d979ce29e1a0d2c108
ripemd-160 e8867a55359e3417335171ac7e786566dd1ee6df

2005390 as geometric shapes

Circle

Radius = n
Diameter 4010780
Circumference 12600236.983165
Area 12634194621834

Sphere

Radius = n
Volume 3.3781983403574E+19
Surface area 50536778487338
Circumference 12600236.983165

Square

Length = n
Perimeter 8021560
Area 4021589052100
Diagonal 2836049.7358474

Cube

Length = n
Surface area 24129534312600
Volume 8064854469190819000
Space diagonal 3473437.3689906

Equilateral Triangle

Length = n
Perimeter 6016170
Area 1741399141350
Altitude 1736718.6844953

Triangular Pyramid

Length = n
Surface area 1741399141350
Volume 9.5045221407458E+17
Height 945349.91194913