20763986 (number)

20763986 is an even 8-digits composite number following 20763985 and preceding 20763987. In scientific notation, it is written as 2.0763986 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 9609600 positive integers (up to 20763986) that are relatively prime to 20763986.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-three thousand nine hundred eighty-six

Notation

Scientific notation 2.0763986 × 10^7
Engineering notation 2.0763986 × 10^6

Prime Factorization of 20763986

Prime Factorization 2 × 23 × 31 × 14561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20763986
Product of the distinct prime numbers

The prime factorization of 20763986 is 2 × 23 × 31 × 14561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 9, 27, 442, 279, 3643, 1816, 20815, 67106, 44564, 637847, 2331890, 1980244, 55601974, 90704565, 538493262, 416736598, 1449345431, 8126327254

Basic calculations (n = 20763986)

Multiplication

n×y
n×2 41527972
n×3 62291958
n×4 83055944
n×5 103819930

Division

n÷y
n÷2 10381993
n÷3 6921328.6666667
n÷3 5190996.5
n÷5 4152797.2

Exponentiation

ny
n2 431143114608196
n3 8.952249595721E+21
n4 1.8588438527406E+29
n5 3.8597007734491E+36

Nth Root

y√n
2√n 4556.7516939153
3√n 274.85495822559
4√n 67.50371614893
5√n 29.071145548195

Divisors of 20763986

1, 2, 23, 31, 46, 62, 713, 1426, 14561, 29122, 334903, 451391, 669806, 902782, 10381993, 20763986

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 -20763985
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 20763986 can be divided by 16 positive divisors. The sum of these divisors (counting 20763986) is 1, the average is 0.0625.

Base conversion 20763986

Base System Value
2 Binary 1001111001101010101010010
3 Ternary 1110001220211112
4 Quaternary 1033031111102
5 Quinary 20303421421
6 Senary 2021013322
8 Octal 117152522
10 Decimal 20763986
12 Duodecimal 6b54242
16 Hexadecimal 13cd552
20 Vigesimal 69f9j6
36 Base36 cd1le

Cryptographic Hash Functions

md5 4ca8ea76f6f771e0b94cb94c959d698b
sha1 8470483bf2dd2f4a68c98d1c58b2f020288c7074
sha256 e8a123cdd1bfe0d90363008449b18f23b692b640470d44562aac58038814daf7
sha512 c4229b4f610fffd5ddfd053a00280a883cf5784e7b985461501403c5af724bdc91d9edbadd0549d847fdc842c8bad9bd3bd2de52c8fcd36a9bb0d0ca8796c313
ripemd-160 ca4b6567b834a2c4e462bab4820022c3e1ff20fd

20763986 as geometric shapes

Circle

Radius = n
Diameter 41527972
Circumference 130463971.75368
Area 1.3544760414989E+15

Sphere

Radius = n
Volume 3.7499095417359E+22
Surface area 5.4179041659957E+15
Circumference 130463971.75368

Square

Length = n
Perimeter 83055944
Area 431143114608196
Diagonal 29364710.610125

Cube

Length = n
Surface area 2586858687649176
Volume 8.952249595721E+21
Space diagonal 35964278.719649

Equilateral Triangle

Length = n
Perimeter 62291958
Area 1.8669044495872E+14
Altitude 17982139.359824

Triangular Pyramid

Length = n
Surface area 1.8669044495872E+14
Volume 1.0550327326681E+21
Height 9788236.8700417