6943986 (number)

6943986 is an even 7-digits composite number following 6943985 and preceding 6943987. In scientific notation, it is written as 6.943986 × 10^6. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1983744 positive integers (up to 6943986) that are relatively prime to 6943986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.943986 × 10^6
Engineering notation 6.943986 × 10^6

Prime Factorization of 6943986

Prime Factorization 2 × 9 × 49 × 7873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6943986
Product of the distinct prime numbers

The prime factorization of 6943986 is 2 × 9 × 49 × 7873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 68, 45, 152, 6, 2794, 4918, 21595, 6457, 177774, 620214, 48120, 9265549, 75887083, 23973638, 995559076, 305163486, 5258323806, 6016256640

Basic calculations (n = 6943986)

Multiplication

n×y
n×2 13887972
n×3 20831958
n×4 27775944
n×5 34719930

Division

n÷y
n÷2 3471993
n÷3 2314662
n÷3 1735996.5
n÷5 1388797.2

Exponentiation

ny
n2 48218941568196
n3 3.3483165518437E+20
n4 2.3250663259571E+27
n5 1.6145228016518E+34

Nth Root

y√n
2√n 2635.1443983205
3√n 190.78150869675
4√n 51.333657558375
5√n 23.351875540861

Divisors of 6943986

1, 2, 9, 18, 49, 98, 441, 882, 7873, 15746, 70857, 141714, 385777, 771554, 3471993, 6943986

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 -6943985
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 6943986 can be divided by 16 positive divisors. The sum of these divisors (counting 6943986) is 1, the average is 0.0625.

Base conversion 6943986

Base System Value
2 Binary 11010011111010011110010
3 Ternary 111001210100200
4 Quaternary 122133103302
5 Quinary 3234201421
6 Senary 404500030
8 Octal 32372362
10 Decimal 6943986
12 Duodecimal 23aa616
16 Hexadecimal 69f4f2
20 Vigesimal 237jj6
36 Base36 44u0i

Cryptographic Hash Functions

md5 b7d4d4773ab3d26c8116df32db0fcdda
sha1 fa6444473af68bcd81742638c43819b2bfecb3c1
sha256 e456df54f2d229431fa86c63f72ce55d46afef5611514e94b77f10148f0933b2
sha512 311e139e14f73094c16241bee0b060b5362d630104531d35d8d67ab36e3e8e3f98eb73bc0bc70ae8f62bd44dd8c25c32596e65004951d9fc6f9ce5f03a681a04
ripemd-160 3313c3e9474f18a8045595632b09d2527cccdef2

6943986 as geometric shapes

Circle

Radius = n
Diameter 13887972
Circumference 43630350.808461
Area 1.5148427259452E+14

Sphere

Radius = n
Volume 1.4025395574887E+21
Surface area 6.0593709037808E+14
Circumference 43630350.808461

Square

Length = n
Perimeter 27775944
Area 48218941568196
Diagonal 9820279.1781289

Cube

Length = n
Surface area 289313649409176
Volume 3.3483165518437E+20
Space diagonal 12027336.559047

Equilateral Triangle

Length = n
Perimeter 20831958
Area 20879414170828
Altitude 6013668.2795235

Triangular Pyramid

Length = n
Surface area 20879414170828
Volume 3.9460288989464E+19
Height 3273426.3927096