20218213 (number)

20218213 is an odd 8-digits composite number following 20218212 and preceding 20218214. In scientific notation, it is written as 2.0218213 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 19656000 positive integers (up to 20218213) that are relatively prime to 20218213.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand two hundred thirteen

Notation

Scientific notation 2.0218213 × 10^7
Engineering notation 2.0218213 × 10^6

Prime Factorization of 20218213

Prime Factorization 43 × 241 × 1951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20218213
Product of the distinct prime numbers

The prime factorization of 20218213 is 43 × 241 × 1951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218213)

Multiplication

n×y
n×2 40436426
n×3 60654639
n×4 80872852
n×5 101091065

Division

n÷y
n÷2 10109106.5
n÷3 6739404.3333333
n÷3 5054553.25
n÷5 4043642.6

Exponentiation

ny
n2 408776136913369
n3 8.2647230054317E+21
n4 1.6709793010982E+29
n5 3.3784215428194E+36

Nth Root

y√n
2√n 4496.4667239956
3√n 272.42539494557
4√n 67.055698669059
5√n 28.916688290633

Divisors of 20218213

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218213 can be divided by 8 positive divisors. The sum of these divisors (counting 20218213) is 1, the average is 0.125.

Base conversion 20218213

Base System Value
2 Binary 1001101001000000101100101
3 Ternary 1102001012011201
4 Quaternary 1031020011211
5 Quinary 20133440323
6 Senary 2001202501
8 Octal 115100545
10 Decimal 20218213
12 Duodecimal 6930431
16 Hexadecimal 1348165
20 Vigesimal 6675ad
36 Base36 c1ch1

Cryptographic Hash Functions

md5 95a032c5be9254252944f560fd1911df
sha1 465ec874d9c93761aae57e91cccc54a305a57b2a
sha256 840ecb9c2fcba2bf9b9f78a0f81c5637e4d43e76e5d6b3cd0d393c867e15fee3
sha512 8f430fb49f851dd588ce7740c0851f4fe1c598a04b72b1e93f859e9be6a09bc37a29747cff9fe972d49a9321bea63482ef42e62aded82d47a57ee77155fccb11
ripemd-160 bc396c3ec03acf4e171c7167c1ced99021b4cae7

20218213 as geometric shapes

Circle

Radius = n
Diameter 40436426
Circumference 127034778.85903
Area 1.2842081086899E+15

Sphere

Radius = n
Volume 3.4619190770425E+22
Surface area 5.1368324347594E+15
Circumference 127034778.85903

Square

Length = n
Perimeter 80872852
Area 408776136913369
Diagonal 28592871.031548

Cube

Length = n
Surface area 2452656821480214
Volume 8.2647230054317E+21
Space diagonal 35018972.15425

Equilateral Triangle

Length = n
Perimeter 60654639
Area 1.7700525951392E+14
Altitude 17509486.077125

Triangular Pyramid

Length = n
Surface area 1.7700525951392E+14
Volume 9.7400694696153E+20
Height 9530957.010516