20218436 (number)

20218436 is an even 8-digits composite number following 20218435 and preceding 20218437. In scientific notation, it is written as 2.0218436 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 8624160 positive integers (up to 20218436) that are relatively prime to 20218436.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand four hundred thirty-six

Notation

Scientific notation 2.0218436 × 10^7
Engineering notation 2.0218436 × 10^6

Prime Factorization of 20218436

Prime Factorization 2 × 2 × 7 × 3181 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10109218
Product of the distinct prime numbers

The prime factorization of 20218436 is 2 × 2 × 7 × 3181 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 57, 27, 795, 309, 4867, 2354, 42675, 45175, 317866, 623071, 4374389, 4651845, 26030884, 89257512, 158218929, 258912054, 4102221816, 9726037977

Basic calculations (n = 20218436)

Multiplication

n×y
n×2 40436872
n×3 60655308
n×4 80873744
n×5 101092180

Division

n÷y
n÷2 10109218
n÷3 6739478.6666667
n÷3 5054609
n÷5 4043687.2

Exponentiation

ny
n2 408785154286096
n3 8.2649964796836E+21
n4 1.6710530236471E+29
n5 3.3786078611215E+36

Nth Root

y√n
2√n 4496.4915211751
3√n 272.42639652831
4√n 67.055883568671
5√n 28.916752078596

Divisors of 20218436

1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 3181, 6356, 6362, 12724, 22267, 44534, 89068, 722087, 1444174, 2888348, 5054609, 10109218, 20218436

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20218435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20218436 can be divided by 24 positive divisors. The sum of these divisors (counting 20218436) is 1, the average is 0.041666666666667.

Base conversion 20218436

Base System Value
2 Binary 1001101001000001001000100
3 Ternary 1102001012110222
4 Quaternary 1031020021010
5 Quinary 20133442221
6 Senary 2001203512
8 Octal 115101104
10 Decimal 20218436
12 Duodecimal 6930598
16 Hexadecimal 1348244
20 Vigesimal 66761g
36 Base36 c1cn8

Cryptographic Hash Functions

md5 ead83b82a5b1122e6e80eeb10242795e
sha1 4d46346b0459ca3052e51e49494fbde23c637a79
sha256 d665421a565896655af41adac1e82a2862c179c0c539f0e9596635b7768c5ed4
sha512 ac3c7f3c1ed17cd774164f4bef671198bc55f00b29f7c636600b4f543b11644f636ac7a31f0848ea896ceacbc3e3a1cd3452fb899ff27466b0637c19207b47b3
ripemd-160 434bb15f4c22054acada22e4bac772375bf6c55e

20218436 as geometric shapes

Circle

Radius = n
Diameter 40436872
Circumference 127036180.00935
Area 1.2842364376018E+15

Sphere

Radius = n
Volume 3.4620336296692E+22
Surface area 5.1369457504071E+15
Circumference 127036180.00935

Square

Length = n
Perimeter 80873744
Area 408785154286096
Diagonal 28593186.401172

Cube

Length = n
Surface area 2452710925716576
Volume 8.2649964796836E+21
Space diagonal 35019358.40158

Equilateral Triangle

Length = n
Perimeter 60655308
Area 1.7700916415085E+14
Altitude 17509679.20079

Triangular Pyramid

Length = n
Surface area 1.7700916415085E+14
Volume 9.740391762112E+20
Height 9531062.1337241