2005742 (number)

2005742 is an even 7-digits composite number following 2005741 and preceding 2005743. In scientific notation, it is written as 2.005742 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 1002870 positive integers (up to 2005742) that are relatively prime to 2005742.

Interesting facts

Basic properties

Name

Name two million five thousand seven hundred forty-two

Notation

Scientific notation 2.005742 × 10^6
Engineering notation 2.005742 × 10^6

Prime Factorization of 2005742

Prime Factorization 2 × 1002871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2005742
Product of the distinct prime numbers

The prime factorization of 2005742 is 2 × 1002871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2005742)

Multiplication

n×y
n×2 4011484
n×3 6017226
n×4 8022968
n×5 10028710

Division

n÷y
n÷2 1002871
n÷3 668580.66666667
n÷3 501435.5
n÷5 401148.4

Exponentiation

ny
n2 4023000970564
n3 8069102012700978488
n4 1.6184536809159E+25
n5 3.2462005228676E+31

Nth Root

y√n
2√n 1416.242210923
3√n 126.11256422791
4√n 37.632993648167
5√n 18.216083725547

Divisors of 2005742

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2005741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2005742 can be divided by 4 positive divisors. The sum of these divisors (counting 2005742) is 1, the average is 0.25.

Base conversion 2005742

Base System Value
2 Binary 111101001101011101110
3 Ternary 10202220100202
4 Quaternary 13221223232
5 Quinary 1003140432
6 Senary 110553502
8 Octal 7515356
10 Decimal 2005742
12 Duodecimal 808892
16 Hexadecimal 1e9aee
20 Vigesimal cae72
36 Base36 16zn2

Cryptographic Hash Functions

md5 dac4f43dc46b86b51195a1fc84ef8440
sha1 e00edef74775fd590b731d2a57a770ae63517c74
sha256 8716980d512ff97e69e6c69ca6678db0d9af5e45cdadde8c7adcf71006fe76af
sha512 cd7dedd4820dd7b714c840c9d839fca30a7cf64496c9711c302126a60aa3e5e1e37d6705761671f277d506c284b8820cc99edacbfdce6b338e4c8d6a31e1b313
ripemd-160 c96cf9c5a68935d602eaa332718fd096d31fdf4c

2005742 as geometric shapes

Circle

Radius = n
Diameter 4011484
Circumference 12602448.664393
Area 12638630294508

Sphere

Radius = n
Volume 3.3799775472224E+19
Surface area 50554521178034
Circumference 12602448.664393

Square

Length = n
Perimeter 8022968
Area 4023000970564
Diagonal 2836547.5390213

Cube

Length = n
Surface area 24138005823384
Volume 8069102012700978488
Space diagonal 3474047.0508748

Equilateral Triangle

Length = n
Perimeter 6017226
Area 1742010519978.9
Altitude 1737023.5254374

Triangular Pyramid

Length = n
Surface area 1742010519978.9
Volume 9.5095279187781E+17
Height 945515.84634045