20303986 (number)

20303986 is an even 8-digits composite number following 20303985 and preceding 20303987. In scientific notation, it is written as 2.0303986 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9656064 positive integers (up to 20303986) that are relatively prime to 20303986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0303986 × 10^7
Engineering notation 2.0303986 × 10^6

Prime Factorization of 20303986

Prime Factorization 2 × 23 × 193 × 2287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20303986
Product of the distinct prime numbers

The prime factorization of 20303986 is 2 × 23 × 193 × 2287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20303986)

Multiplication

n×y
n×2 40607972
n×3 60911958
n×4 81215944
n×5 101519930

Division

n÷y
n÷2 10151993
n÷3 6767995.3333333
n÷3 5075996.5
n÷5 4060797.2

Exponentiation

ny
n2 412251847488196
n3 8.3703557398745E+21
n4 1.6995158575743E+29
n5 3.4506946178967E+36

Nth Root

y√n
2√n 4505.9944518386
3√n 272.81009392394
4√n 67.126704461329
5√n 28.941181779768

Divisors of 20303986

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 -20303985
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 20303986 can be divided by 16 positive divisors. The sum of these divisors (counting 20303986) is 1, the average is 0.0625.

Base conversion 20303986

Base System Value
2 Binary 1001101011101000001110010
3 Ternary 1102012112211111
4 Quaternary 1031131001302
5 Quinary 20144211421
6 Senary 2003103534
8 Octal 115350162
10 Decimal 20303986
12 Duodecimal 6971baa
16 Hexadecimal 135d072
20 Vigesimal 66hjj6
36 Base36 c36nm

Cryptographic Hash Functions

md5 56243849606a20529a469fe8bbd8eb67
sha1 7096f65da99ba53e1b4d0ef92acde40c412cbc97
sha256 fea6f97c03f73fa62f0327c7ceff54be794e0af067c9bed54020927522e6ae79
sha512 dcbff4902977f3664f72d19108a32652a37fa5b3213dd35669cd3ca6cad4fffb37532c18bd3d8e255dcfcbdbdfd3026ca5392712a9a74ebabcca23eaa0f5bbaa
ripemd-160 50ec3447004ad1434ec28aebd29688b7e6e1bd09

20303986 as geometric shapes

Circle

Radius = n
Diameter 40607972
Circumference 127573706.51238
Area 1.2951273754977E+15

Sphere

Radius = n
Volume 3.5061664133764E+22
Surface area 5.1805095019909E+15
Circumference 127573706.51238

Square

Length = n
Perimeter 81215944
Area 412251847488196
Diagonal 28714172.371433

Cube

Length = n
Surface area 2473511084929176
Volume 8.3703557398745E+21
Space diagonal 35167535.348167

Equilateral Triangle

Length = n
Perimeter 60911958
Area 1.7851028634092E+14
Altitude 17583767.674084

Triangular Pyramid

Length = n
Surface area 1.7851028634092E+14
Volume 9.864558841015E+20
Height 9571390.7904778