20020287 (number)

20020287 is an odd 8-digits composite number following 20020286 and preceding 20020288. In scientific notation, it is written as 2.0020287 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 11440152 positive integers (up to 20020287) that are relatively prime to 20020287.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand two hundred eighty-seven

Notation

Scientific notation 2.0020287 × 10^7
Engineering notation 2.0020287 × 10^6

Prime Factorization of 20020287

Prime Factorization 21 × 953347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20020287
Product of the distinct prime numbers

The prime factorization of 20020287 is 21 × 953347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020287)

Multiplication

n×y
n×2 40040574
n×3 60060861
n×4 80081148
n×5 100101435

Division

n÷y
n÷2 10010143.5
n÷3 6673429
n÷3 5005071.75
n÷5 4004057.4

Exponentiation

ny
n2 400811891562369
n3 8.0243691020915E+21
n4 1.606501724178E+29
n5 3.2162625584039E+36

Nth Root

y√n
2√n 4474.4035356682
3√n 271.53350962861
4√n 66.890982469001
5√n 28.859849355143

Divisors of 20020287

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 -20020286
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 20020287 can be divided by 4 positive divisors. The sum of these divisors (counting 20020287) is 1, the average is 0.25.

Base conversion 20020287

Base System Value
2 Binary 1001100010111110000111111
3 Ternary 1101200010200010
4 Quaternary 1030113300333
5 Quinary 20111122122
6 Senary 1553034303
8 Octal 114276077
10 Decimal 20020287
12 Duodecimal 6855993
16 Hexadecimal 1317c3f
20 Vigesimal 652ae7
36 Base36 bx3r3

Cryptographic Hash Functions

md5 dae39da207a094d3153e2498506b3bb9
sha1 6f815a3477bee8515906334e5e2c75420d70d6ca
sha256 c167e0707a0754c3f7c3224064c0f540672259f09f01b0849a88130adb98ccb8
sha512 999f52088b8a02c94fbfbf9a4d89a923b01177b63d0355d945bf27d604eb6f9d3e570df3febe58d88b461f4e414b94312035f6fec2174f6c64775d9d13fdf135
ripemd-160 24371b2764af435bc39e9eb8f4610e05ee164175

20020287 as geometric shapes

Circle

Radius = n
Diameter 40040574
Circumference 125791173.12392
Area 1.2591876940038E+15

Sphere

Radius = n
Volume 3.3612398694431E+22
Surface area 5.0367507760151E+15
Circumference 125791173.12392

Square

Length = n
Perimeter 80081148
Area 400811891562369
Diagonal 28312961.398002

Cube

Length = n
Surface area 2404871349374214
Volume 8.0243691020915E+21
Space diagonal 34676154.266111

Equilateral Triangle

Length = n
Perimeter 60060861
Area 1.7355664011595E+14
Altitude 17338077.133055

Triangular Pyramid

Length = n
Surface area 1.7355664011595E+14
Volume 9.4568096780545E+20
Height 9437653.7993339