20163986 (number)

20163986 is an even 8-digits composite number following 20163985 and preceding 20163987. In scientific notation, it is written as 2.0163986 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10081992 positive integers (up to 20163986) that are relatively prime to 20163986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0163986 × 10^7
Engineering notation 2.0163986 × 10^6

Prime Factorization of 20163986

Prime Factorization 2 × 10081993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20163986
Product of the distinct prime numbers

The prime factorization of 20163986 is 2 × 10081993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20163986)

Multiplication

n×y
n×2 40327972
n×3 60491958
n×4 80655944
n×5 100819930

Division

n÷y
n÷2 10081993
n÷3 6721328.6666667
n÷3 5040996.5
n÷5 4032797.2

Exponentiation

ny
n2 406586331408196
n3 8.1984010943062E+21
n4 1.6531244488798E+29
n5 3.3333578243469E+36

Nth Root

y√n
2√n 4490.4327185696
3√n 272.18162069893
4√n 67.010691076645
5√n 28.90116020966

Divisors of 20163986

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20163985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20163986 can be divided by 4 positive divisors. The sum of these divisors (counting 20163986) is 1, the average is 0.25.

Base conversion 20163986

Base System Value
2 Binary 1001100111010110110010010
3 Ternary 1101221102210022
4 Quaternary 1030322312102
5 Quinary 20130221421
6 Senary 2000103442
8 Octal 114726622
10 Decimal 20163986
12 Duodecimal 6904b82
16 Hexadecimal 133ad92
20 Vigesimal 6609j6
36 Base36 c06mq

Cryptographic Hash Functions

md5 80699726c2bda6c20d2e9f71ea0dbd4b
sha1 ae20dfbc330167b3406ebe48cbfc1b10cbb32daf
sha256 8c61cb9a04cc536550a108c3d7e410f7045cb6e10458c4fb8a596fd87e8f7110
sha512 9915c6bf5ed844b265d034ad6f8c3011313a88b49befe7994d9bafb2194dd986db0ca7b68ad6278dcb4b859c77a06b29f66fb22687efa8f88660af0362ac6b7c
ripemd-160 6b4f942bbcb498617a4fc322bc36cc3f479e2851

20163986 as geometric shapes

Circle

Radius = n
Diameter 40327972
Circumference 126694060.56937
Area 1.277328631802E+15

Sphere

Radius = n
Volume 3.434138219874E+22
Surface area 5.1093145272081E+15
Circumference 126694060.56937

Square

Length = n
Perimeter 80655944
Area 406586331408196
Diagonal 28516182.472701

Cube

Length = n
Surface area 2439517988449176
Volume 8.1984010943062E+21
Space diagonal 34925048.235108

Equilateral Triangle

Length = n
Perimeter 60491958
Area 1.7605704591551E+14
Altitude 17462524.117554

Triangular Pyramid

Length = n
Surface area 1.7605704591551E+14
Volume 9.6619083477852E+20
Height 9505394.1575671