2006445 (number)

2006445 is an odd 7-digits composite number following 2006444 and preceding 2006446. In scientific notation, it is written as 2.006445 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 903168 positive integers (up to 2006445) that are relatively prime to 2006445.

Interesting facts

Basic properties

Name

Name two million six thousand four hundred forty-five

Notation

Scientific notation 2.006445 × 10^6
Engineering notation 2.006445 × 10^6

Prime Factorization of 2006445

Prime Factorization 21 × 5 × 97 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2006445
Product of the distinct prime numbers

The prime factorization of 2006445 is 21 × 5 × 97 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2006445)

Multiplication

n×y
n×2 4012890
n×3 6019335
n×4 8025780
n×5 10032225

Division

n÷y
n÷2 1003222.5
n÷3 668815
n÷3 501611.25
n÷5 401289

Exponentiation

ny
n2 4025821538025
n3 8077589495862571125
n4 1.6207239056026E+25
n5 3.2518933767768E+31

Nth Root

y√n
2√n 1416.4903811887
3√n 126.12729639465
4√n 37.636290746946
5√n 18.217360471199

Divisors of 2006445

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 -2006444
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 2006445 can be divided by 16 positive divisors. The sum of these divisors (counting 2006445) is 1, the average is 0.0625.

Base conversion 2006445

Base System Value
2 Binary 111101001110110101101
3 Ternary 10202221022210
4 Quaternary 13221312231
5 Quinary 1003201240
6 Senary 111001033
8 Octal 7516655
10 Decimal 2006445
12 Duodecimal 809179
16 Hexadecimal 1e9dad
20 Vigesimal cag25
36 Base36 1706l

Cryptographic Hash Functions

md5 3308e896dd3b0b5b41f7de8361187d39
sha1 1db4b7f82230b84c7c210ae4653bc31685aafb0f
sha256 7d29ffafcaf334545bb373b37cea0bd5da7847d637d92071f76f54b4b79f670b
sha512 61bc2cff601e7aee3b080e6bd8e3c72633e327246f04617e20aafbb9b0c1d2d434d8ec8a9ad7c45aa53201294fa0602f17ab172d0a722d434ea2e53677550b1a
ripemd-160 0a86b5964836354efae7754cd1c52b4b2046c680

2006445 as geometric shapes

Circle

Radius = n
Diameter 4012890
Circumference 12606865.743664
Area 12647491368523

Sphere

Radius = n
Volume 3.3835327758555E+19
Surface area 50589965474092
Circumference 12606865.743664

Square

Length = n
Perimeter 8025780
Area 4025821538025
Diagonal 2837541.7311557

Cube

Length = n
Surface area 24154929228150
Volume 8077589495862571125
Space diagonal 3475264.6825925

Equilateral Triangle

Length = n
Perimeter 6019335
Area 1743231861516.1
Altitude 1737632.3412963

Triangular Pyramid

Length = n
Surface area 1743231861516.1
Volume 9.5195305136094E+17
Height 945847.24371856