20200021 (number)

20200021 is an odd 8-digits composite number following 20200020 and preceding 20200022. In scientific notation, it is written as 2.0200021 × 10^7. The sum of its digits is 7. It has a total of 2 prime factors and 4 positive divisors. There are 19136844 positive integers (up to 20200021) that are relatively prime to 20200021.

Interesting facts

Basic properties

Name

Name twenty million two hundred thousand twenty-one

Notation

Scientific notation 2.0200021 × 10^7
Engineering notation 2.0200021 × 10^6

Prime Factorization of 20200021

Prime Factorization 19 × 1063159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20200021
Product of the distinct prime numbers

The prime factorization of 20200021 is 19 × 1063159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20200021)

Multiplication

n×y
n×2 40400042
n×3 60600063
n×4 80800084
n×5 101000105

Division

n÷y
n÷2 10100010.5
n÷3 6733340.3333333
n÷3 5050005.25
n÷5 4040004.2

Exponentiation

ny
n2 408040848400441
n3 8.2424337065467E+21
n4 1.6649733396335E+29
n5 3.3632496425037E+36

Nth Root

y√n
2√n 4494.4433470676
3√n 272.34366253334
4√n 67.040609685977
5√n 28.91148266906

Divisors of 20200021

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 -20200020
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 20200021 can be divided by 4 positive divisors. The sum of these divisors (counting 20200021) is 1, the average is 0.25.

Base conversion 20200021

Base System Value
2 Binary 1001101000011101001010101
3 Ternary 1102000021012221
4 Quaternary 1031003221111
5 Quinary 20132400041
6 Senary 2000542341
8 Octal 115035125
10 Decimal 20200021
12 Duodecimal 69219b1
16 Hexadecimal 1343a55
20 Vigesimal 665011
36 Base36 c0yfp

Cryptographic Hash Functions

md5 5bc1d6e6e1a5a6e5552fc4ca68722029
sha1 787b4664efebb873f8537dff58bfbdbaf59d5496
sha256 5506c8aba542cfae4c113ba46c61011df3947221002b7d6b84ad3f6508c0cf78
sha512 5dcf413af0620a3d73ccd643c4625984fd27f56504723b8995994bca12f5392815fbf41de7e49246f4789fbc236924226813d69d25ff44654b9721c4687e3988
ripemd-160 fc99cc212dd68182231e24dd3a4d03ac573be771

20200021 as geometric shapes

Circle

Radius = n
Diameter 40400042
Circumference 126920475.15192
Area 1.2818981316994E+15

Sphere

Radius = n
Volume 3.4525825573584E+22
Surface area 5.1275925267975E+15
Circumference 126920475.15192

Square

Length = n
Perimeter 80800084
Area 408040848400441
Diagonal 28567143.658421

Cube

Length = n
Surface area 2448245090402646
Volume 8.2424337065467E+21
Space diagonal 34987462.685958

Equilateral Triangle

Length = n
Perimeter 60600063
Area 1.7668687024827E+14
Altitude 17493731.342979

Triangular Pyramid

Length = n
Surface area 1.7668687024827E+14
Volume 9.7138012789663E+20
Height 9522381.2194738