20218402 (number)

20218402 is an even 8-digits composite number following 20218401 and preceding 20218403. In scientific notation, it is written as 2.0218402 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10102452 positive integers (up to 20218402) that are relatively prime to 20218402.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand four hundred two

Notation

Scientific notation 2.0218402 × 10^7
Engineering notation 2.0218402 × 10^6

Prime Factorization of 20218402

Prime Factorization 2 × 4507 × 2243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20218402
Product of the distinct prime numbers

The prime factorization of 20218402 is 2 × 4507 × 2243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218402)

Multiplication

n×y
n×2 40436804
n×3 60655206
n×4 80873608
n×5 101092010

Division

n÷y
n÷2 10109201
n÷3 6739467.3333333
n÷3 5054600.5
n÷5 4043680.4

Exponentiation

ny
n2 408783779433604
n3 8.2649547836679E+21
n4 1.6710417832802E+29
n5 3.3785794533156E+36

Nth Root

y√n
2√n 4496.4877404481
3√n 272.4262438211
4√n 67.055855377797
5√n 28.916742353113

Divisors of 20218402

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 -20218401
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 20218402 can be divided by 8 positive divisors. The sum of these divisors (counting 20218402) is 1, the average is 0.125.

Base conversion 20218402

Base System Value
2 Binary 1001101001000001000100010
3 Ternary 1102001012102201
4 Quaternary 1031020020202
5 Quinary 20133442102
6 Senary 2001203414
8 Octal 115101042
10 Decimal 20218402
12 Duodecimal 693056a
16 Hexadecimal 1348222
20 Vigesimal 667602
36 Base36 c1cma

Cryptographic Hash Functions

md5 da72d720d63f625503bfe601e30f09e9
sha1 54cf45765cfd633bb5468d51b687677db108268a
sha256 c8c4b9526ba1a864d800ccbed1c89367cf1a8b684c2e1b2d3d024150e05aeb77
sha512 ae7da157946904d89df4e3ab3e9653481d90b7ccfa26b2de7a0bc38883b42a1a8a1206ab69ecd3af727d95e325e610db25de5d348ff3fd308baf6c398fcdff03
ripemd-160 01a62720bb7a9f21ac255eeb13765b5ab437f1fd

20218402 as geometric shapes

Circle

Radius = n
Diameter 40436804
Circumference 127035966.38105
Area 1.2842321183753E+15

Sphere

Radius = n
Volume 3.4620161640831E+22
Surface area 5.1369284735011E+15
Circumference 127035966.38105

Square

Length = n
Perimeter 80873608
Area 408783779433604
Diagonal 28593138.317911

Cube

Length = n
Surface area 2452702676601624
Volume 8.2649547836679E+21
Space diagonal 35019299.511852

Equilateral Triangle

Length = n
Perimeter 60655206
Area 1.7700856882226E+14
Altitude 17509649.755926

Triangular Pyramid

Length = n
Surface area 1.7700856882226E+14
Volume 9.7403426228863E+20
Height 9531046.1059704