20536421 (number)

20536421 is an odd 8-digits prime number following 20536420 and preceding 20536422. In scientific notation, it is written as 2.0536421 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20536420 positive integers (up to 20536421) that are relatively prime to 20536421.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-six thousand four hundred twenty-one

Notation

Scientific notation 2.0536421 × 10^7
Engineering notation 2.0536421 × 10^6

Prime Factorization of 20536421

Prime Factorization 20536421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20536421
Product of the distinct prime numbers

The prime factorization of 20536421 is 20536421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20536421)

Multiplication

n×y
n×2 41072842
n×3 61609263
n×4 82145684
n×5 102682105

Division

n÷y
n÷2 10268210.5
n÷3 6845473.6666667
n÷3 5134105.25
n÷5 4107284.2

Exponentiation

ny
n2 421744587489241
n3 8.6611244031504E+21
n4 1.7786849707647E+29
n5 3.6527823385997E+36

Nth Root

y√n
2√n 4531.7128108476
3√n 273.84716733016
4√n 67.317997674081
5√n 29.007142720939

Divisors of 20536421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20536422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10268211
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4531.7129211811
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999026121
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20536421 can be divided by 2 positive divisors. The sum of these divisors (counting 20536421) is 20536422, the average is 10268211.

Base conversion 20536421

Base System Value
2 Binary 1001110010101110001100101
3 Ternary 1102122100200012
4 Quaternary 1032111301211
5 Quinary 20224131141
6 Senary 2012100005
8 Octal 116256145
10 Decimal 20536421
12 Duodecimal 6a64605
16 Hexadecimal 1395c65
20 Vigesimal 687111
36 Base36 c8605

Cryptographic Hash Functions

md5 5fd9735374b1cdfbf492e7f1004d0880
sha1 0ba5530674c4469ef64eaca3da6bb6f5460e566b
sha256 15ea3d5a483ecfad8b2d79bf27332a94ab0c024be7d1189b0c5a3bbff9d3cd7a
sha512 0c35c048345281b29ed0b540f8f45c054b45eef9f75aed1e7f51d8de364735cc6f9f1f1cb5180b75482a732a08ff1dd624b5ec07103b59a98117b8ada787c9a8
ripemd-160 cd483206cdf6c51ae7e7706ab5e35a36e6d9a5cb

20536421 as geometric shapes

Circle

Radius = n
Diameter 41072842
Circumference 129034138.68925
Area 1.3249496977475E+15

Sphere

Radius = n
Volume 3.6279633062353E+22
Surface area 5.2997987909898E+15
Circumference 129034138.68925

Square

Length = n
Perimeter 82145684
Area 421744587489241
Diagonal 29042885.100804

Cube

Length = n
Surface area 2530467524935446
Volume 8.6611244031504E+21
Space diagonal 35570124.577624

Equilateral Triangle

Length = n
Perimeter 61609263
Area 1.8262076333714E+14
Altitude 17785062.288812

Triangular Pyramid

Length = n
Surface area 1.8262076333714E+14
Volume 1.0207232996947E+21
Height 9680961.7002679