20218404 (number)

20218404 is an even 8-digits composite number following 20218403 and preceding 20218405. In scientific notation, it is written as 2.0218404 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6739464 positive integers (up to 20218404) that are relatively prime to 20218404.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand four hundred four

Notation

Scientific notation 2.0218404 × 10^7
Engineering notation 2.0218404 × 10^6

Prime Factorization of 20218404

Prime Factorization 2 × 2 × 3 × 1684867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10109202
Product of the distinct prime numbers

The prime factorization of 20218404 is 2 × 2 × 3 × 1684867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218404)

Multiplication

n×y
n×2 40436808
n×3 60655212
n×4 80873616
n×5 101092020

Division

n÷y
n÷2 10109202
n÷3 6739468
n÷3 5054601
n÷5 4043680.8

Exponentiation

ny
n2 408783860307216
n3 8.2649572363709E+21
n4 1.6710424444767E+29
n5 3.3785811243577E+36

Nth Root

y√n
2√n 4496.4879628439
3√n 272.42625280389
4√n 67.055857036085
5√n 28.916742925201

Divisors of 20218404

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 -20218403
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 20218404 can be divided by 12 positive divisors. The sum of these divisors (counting 20218404) is 1, the average is 0.083333333333333.

Base conversion 20218404

Base System Value
2 Binary 1001101001000001000100100
3 Ternary 1102001012102210
4 Quaternary 1031020020210
5 Quinary 20133442104
6 Senary 2001203420
8 Octal 115101044
10 Decimal 20218404
12 Duodecimal 6930570
16 Hexadecimal 1348224
20 Vigesimal 667604
36 Base36 c1cmc

Cryptographic Hash Functions

md5 a9135c37f399a5b3339d7971b287b70c
sha1 5e0073f53deae13bc436eb5a3405e809b32bfc10
sha256 0b2da75b8315f9d94193642aa8f60ad939cf385c3da2f8189132c1508bd8193d
sha512 1f9e414ee290f228fa2bad6e7bf2a6711aaed2084a0406e452a36c8719e3fe2a05096f09f13a21a5a6cd42b1f41f7716d1ee6d15f502cfad5c0183d57e6996aa
ripemd-160 d2111ed197f46185c3299263f0d31a8fbea0239b

20218404 as geometric shapes

Circle

Radius = n
Diameter 40436808
Circumference 127035978.94742
Area 1.2842323724472E+15

Sphere

Radius = n
Volume 3.4620171914689E+22
Surface area 5.1369294897889E+15
Circumference 127035978.94742

Square

Length = n
Perimeter 80873616
Area 408783860307216
Diagonal 28593141.146338

Cube

Length = n
Surface area 2452703161843296
Volume 8.2649572363709E+21
Space diagonal 35019302.975954

Equilateral Triangle

Length = n
Perimeter 60655212
Area 1.7700860384156E+14
Altitude 17509651.487977

Triangular Pyramid

Length = n
Surface area 1.7700860384156E+14
Volume 9.7403455134244E+20
Height 9531047.0487795