6643906 (number)

6643906 is an even 7-digits composite number following 6643905 and preceding 6643907. In scientific notation, it is written as 6.643906 × 10^6. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 3110464 positive integers (up to 6643906) that are relatively prime to 6643906.

Interesting facts

Basic properties

Name

Name six million six hundred forty-three thousand nine hundred six

Notation

Scientific notation 6.643906 × 10^6
Engineering notation 6.643906 × 10^6

Prime Factorization of 6643906

Prime Factorization 2 × 263 × 17 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6643906
Product of the distinct prime numbers

The prime factorization of 6643906 is 2 × 263 × 17 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6643906)

Multiplication

n×y
n×2 13287812
n×3 19931718
n×4 26575624
n×5 33219530

Division

n÷y
n÷2 3321953
n÷3 2214635.3333333
n÷3 1660976.5
n÷5 1328781.2

Exponentiation

ny
n2 44141486936836
n3 2.9327188990857E+20
n4 1.9484708689949E+27
n5 1.294545729734E+34

Nth Root

y√n
2√n 2577.5775449053
3√n 187.99277548818
4√n 50.769848777648
5√n 23.146466185421

Divisors of 6643906

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 -6643905
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 6643906 can be divided by 16 positive divisors. The sum of these divisors (counting 6643906) is 1, the average is 0.0625.

Base conversion 6643906

Base System Value
2 Binary 11001010110000011000010
3 Ternary 110111112201121
4 Quaternary 121112003002
5 Quinary 3200101111
6 Senary 354222454
8 Octal 31260302
10 Decimal 6643906
12 Duodecimal 2284a2a
16 Hexadecimal 6560c2
20 Vigesimal 21a9f6
36 Base36 3yegy

Cryptographic Hash Functions

md5 7dab6b796bb3511df0b6365283a5c7a9
sha1 b6171afd5e830051015f509c205cfd87df3d52f8
sha256 39b425fcd873a8d7447d7c59cd6110210c7c5fc3ea17d8fef944e75ad004aca5
sha512 f5819b7307d4f43640741e9ade77511a87d49398263e1a01c99aa5e4332cea0e15fb4a7024c528bbd21a1706274caab02626a94aa6fcedd04a8ed477c6ea7630
ripemd-160 bd05737bd6215c96245af90d2b5b1a57e4a7992f

6643906 as geometric shapes

Circle

Radius = n
Diameter 13287812
Circumference 41744892.561482
Area 1.3867457107929E+14

Sphere

Radius = n
Volume 1.2284544197882E+21
Surface area 5.5469828431718E+14
Circumference 41744892.561482

Square

Length = n
Perimeter 26575624
Area 44141486936836
Diagonal 9395901.972332

Cube

Length = n
Surface area 264848921621016
Volume 2.9327188990857E+20
Space diagonal 11507582.752712

Equilateral Triangle

Length = n
Perimeter 19931718
Area 19113824524059
Altitude 5753791.3763559

Triangular Pyramid

Length = n
Surface area 19113824524059
Volume 3.4562423680957E+19
Height 3131967.3241107