2005842 (number)

2005842 is an even 7-digits composite number following 2005841 and preceding 2005843. In scientific notation, it is written as 2.005842 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 664560 positive integers (up to 2005842) that are relatively prime to 2005842.

Interesting facts

Basic properties

Name

Name two million five thousand eight hundred forty-two

Notation

Scientific notation 2.005842 × 10^6
Engineering notation 2.005842 × 10^6

Prime Factorization of 2005842

Prime Factorization 2 × 3 × 181 × 1847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2005842
Product of the distinct prime numbers

The prime factorization of 2005842 is 2 × 3 × 181 × 1847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2005842)

Multiplication

n×y
n×2 4011684
n×3 6017526
n×4 8023368
n×5 10029210

Division

n÷y
n÷2 1002921
n÷3 668614
n÷3 501460.5
n÷5 401168.4

Exponentiation

ny
n2 4023402128964
n3 8070308973165407688
n4 1.6187764691352E+25
n5 3.2470098304031E+31

Nth Root

y√n
2√n 1416.2775151784
3√n 126.11466005194
4√n 37.63346270513
5√n 18.216265361276

Divisors of 2005842

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 -2005841
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 2005842 can be divided by 16 positive divisors. The sum of these divisors (counting 2005842) is 1, the average is 0.0625.

Base conversion 2005842

Base System Value
2 Binary 111101001101101010010
3 Ternary 10202220111110
4 Quaternary 13221231102
5 Quinary 1003141332
6 Senary 110554150
8 Octal 7515522
10 Decimal 2005842
12 Duodecimal 808956
16 Hexadecimal 1e9b52
20 Vigesimal caec2
36 Base36 16zpu

Cryptographic Hash Functions

md5 e5e160ae71633bc05b0cdd3c1ef90449
sha1 ace55dc48088eaf4fb064c3050b68ed001463553
sha256 fd25a64b12bcdf141ed2e7a24f0024ecccbe65e9014af174b61950c1e05068b9
sha512 8caf974ba1c70e2216af62c0cc5f7e55ecbd6612a97c625877b597ecdf385b228a5e5c8ac1331ab015984a26a101c3091e92f04e5d4adfb29fef24c3abd8b090
ripemd-160 43903b1984498bf4a8d2132c0b0f09593aa87ae9

2005842 as geometric shapes

Circle

Radius = n
Diameter 4011684
Circumference 12603076.982924
Area 12639890570791

Sphere

Radius = n
Volume 3.3804831176395E+19
Surface area 50559562283163
Circumference 12603076.982924

Square

Length = n
Perimeter 8023368
Area 4023402128964
Diagonal 2836688.9603776

Cube

Length = n
Surface area 24140412773784
Volume 8070308973165407688
Space diagonal 3474220.2559556

Equilateral Triangle

Length = n
Perimeter 6017526
Area 1742184226661.6
Altitude 1737110.1279778

Triangular Pyramid

Length = n
Surface area 1742184226661.6
Volume 9.5109503353265E+17
Height 945562.98679252