20218212 (number)

20218212 is an even 8-digits composite number following 20218211 and preceding 20218213. In scientific notation, it is written as 2.0218212 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 5776560 positive integers (up to 20218212) that are relatively prime to 20218212.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand two hundred twelve

Notation

Scientific notation 2.0218212 × 10^7
Engineering notation 2.0218212 × 10^6

Prime Factorization of 20218212

Prime Factorization 2 × 2 × 63 × 80231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10109106
Product of the distinct prime numbers

The prime factorization of 20218212 is 2 × 2 × 63 × 80231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218212)

Multiplication

n×y
n×2 40436424
n×3 60654636
n×4 80872848
n×5 101091060

Division

n÷y
n÷2 10109106
n÷3 6739404
n÷3 5054553
n÷5 4043642.4

Exponentiation

ny
n2 408776096476944
n3 8.2647217791033E+21
n4 1.6709789705093E+29
n5 3.3784207073298E+36

Nth Root

y√n
2√n 4496.4666127972
3√n 272.42539045415
4√n 67.055697839909
5√n 28.916688004588

Divisors of 20218212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218212 can be divided by 12 positive divisors. The sum of these divisors (counting 20218212) is 1, the average is 0.083333333333333.

Base conversion 20218212

Base System Value
2 Binary 1001101001000000101100100
3 Ternary 1102001012011200
4 Quaternary 1031020011210
5 Quinary 20133440322
6 Senary 2001202500
8 Octal 115100544
10 Decimal 20218212
12 Duodecimal 6930430
16 Hexadecimal 1348164
20 Vigesimal 6675ac
36 Base36 c1ch0

Cryptographic Hash Functions

md5 1a3972dc64ddef9f9c09a7c36cd3258d
sha1 6a2d6338f8b8329badf72bec62c05d6506ce39cb
sha256 0544247a8899d29497c1dbd1c60ab210ce7d075bf6f2b4a6aff307a368815af0
sha512 a1b05616025f29bb6fbea2060ba1a43af0ae45bcd33ff426ed45f26cfeeeb833a33ab0b5d20b57fce574795d74ccfa9c1e402ca7fc96f19b5cb61c8301092c19
ripemd-160 3f8e7992752b67fdc9233be56774c276ebe43d09

20218212 as geometric shapes

Circle

Radius = n
Diameter 40436424
Circumference 127034772.57584
Area 1.2842079816551E+15

Sphere

Radius = n
Volume 3.4619185633593E+22
Surface area 5.1368319266203E+15
Circumference 127034772.57584

Square

Length = n
Perimeter 80872848
Area 408776096476944
Diagonal 28592869.617334

Cube

Length = n
Surface area 2452656578861664
Volume 8.2647217791033E+21
Space diagonal 35018970.422199

Equilateral Triangle

Length = n
Perimeter 60654636
Area 1.7700524200444E+14
Altitude 17509485.211099

Triangular Pyramid

Length = n
Surface area 1.7700524200444E+14
Volume 9.7400680243735E+20
Height 9530956.5391115