20218401 (number)

20218401 is an odd 8-digits composite number following 20218400 and preceding 20218402. In scientific notation, it is written as 2.0218401 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 11553336 positive integers (up to 20218401) that are relatively prime to 20218401.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand four hundred one

Notation

Scientific notation 2.0218401 × 10^7
Engineering notation 2.0218401 × 10^6

Prime Factorization of 20218401

Prime Factorization 21 × 3 × 320927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20218401
Product of the distinct prime numbers

The prime factorization of 20218401 is 21 × 3 × 320927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218401)

Multiplication

n×y
n×2 40436802
n×3 60655203
n×4 80873604
n×5 101092005

Division

n÷y
n÷2 10109200.5
n÷3 6739467
n÷3 5054600.25
n÷5 4043680.2

Exponentiation

ny
n2 408783738996801
n3 8.2649535573167E+21
n4 1.671041452682E+29
n5 3.3785786177948E+36

Nth Root

y√n
2√n 4496.4876292502
3√n 272.42623932971
4√n 67.055854548654
5√n 28.916742067069

Divisors of 20218401

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 -20218400
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 20218401 can be divided by 8 positive divisors. The sum of these divisors (counting 20218401) is 1, the average is 0.125.

Base conversion 20218401

Base System Value
2 Binary 1001101001000001000100001
3 Ternary 1102001012102200
4 Quaternary 1031020020201
5 Quinary 20133442101
6 Senary 2001203413
8 Octal 115101041
10 Decimal 20218401
12 Duodecimal 6930569
16 Hexadecimal 1348221
20 Vigesimal 667601
36 Base36 c1cm9

Cryptographic Hash Functions

md5 30a5c299ebeae358e88274814fe92612
sha1 f6cf2a024b1982eda0f0ad373cbacbe0ac1db92a
sha256 ffe7b5df8fd878bd6e473e0b389a0a45ede491032136eefeac105f4ee3db8c91
sha512 f14def0fc1da90379c2da252d9d8f376037d7a4501b83c4d0a90511f1561325a61fefade4f5e09d0ede0f9260f9bf6a834d908a4c60f3134a9d3fa843d12024f
ripemd-160 4e26bbb3c4e035e53e3b3d99b165e35d38ffbfe7

20218401 as geometric shapes

Circle

Radius = n
Diameter 40436802
Circumference 127035960.09787
Area 1.2842319913393E+15

Sphere

Radius = n
Volume 3.4620156503902E+22
Surface area 5.1369279653573E+15
Circumference 127035960.09787

Square

Length = n
Perimeter 80873604
Area 408783738996801
Diagonal 28593136.903698

Cube

Length = n
Surface area 2452702433980806
Volume 8.2649535573167E+21
Space diagonal 35019297.779801

Equilateral Triangle

Length = n
Perimeter 60655203
Area 1.7700855131261E+14
Altitude 17509648.889901

Triangular Pyramid

Length = n
Surface area 1.7700855131261E+14
Volume 9.7403411776175E+20
Height 9531045.6345659