20212421 (number)

20212421 is an odd 8-digits prime number following 20212420 and preceding 20212422. In scientific notation, it is written as 2.0212421 × 10^7. The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors. There are 20212420 positive integers (up to 20212421) that are relatively prime to 20212421.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand four hundred twenty-one

Notation

Scientific notation 2.0212421 × 10^7
Engineering notation 2.0212421 × 10^6

Prime Factorization of 20212421

Prime Factorization 20212421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20212421
Product of the distinct prime numbers

The prime factorization of 20212421 is 20212421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20212421)

Multiplication

n×y
n×2 40424842
n×3 60637263
n×4 80849684
n×5 101062105

Division

n÷y
n÷2 10106210.5
n÷3 6737473.6666667
n÷3 5053105.25
n÷5 4042484.2

Exponentiation

ny
n2 408541962681241
n3 8.2576221458795E+21
n4 1.6690653527144E+29
n5 3.3735851585577E+36

Nth Root

y√n
2√n 4495.8226166076
3√n 272.39937816248
4√n 67.05089571816
5√n 28.915031322691

Divisors of 20212421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20212422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10106211
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4495.8227278219
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999010509
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20212421 can be divided by 2 positive divisors. The sum of these divisors (counting 20212421) is 20212422, the average is 10106211.

Base conversion 20212421

Base System Value
2 Binary 1001101000110101011000101
3 Ternary 1102000220020012
4 Quaternary 1031012223011
5 Quinary 20133244141
6 Senary 2001120005
8 Octal 115065305
10 Decimal 20212421
12 Duodecimal 6929005
16 Hexadecimal 1346ac5
20 Vigesimal 666b11
36 Base36 c1805

Cryptographic Hash Functions

md5 3230d79bbfe264a6a691c37b7a46b71e
sha1 ddf1ed8101519fd4d9c75b776c640b5d48686489
sha256 aabd88e7586b7c6e3dd75823573c2bb1da8badb4923e0d56f761cb406a5d9c24
sha512 c11050ed9191e1f33a2d3d62b67fb5075dbc9eb30ae8d745308a16fa98ad839227381204186785f8b0aeef53f951cc964be6b654288b5b48a850abc29de361d3
ripemd-160 fe9deeebe30121e276a15f85984c776c61eb2bfe

20212421 as geometric shapes

Circle

Radius = n
Diameter 40424842
Circumference 126998386.64973
Area 1.2834724286425E+15

Sphere

Radius = n
Volume 3.4589446759487E+22
Surface area 5.1338897145702E+15
Circumference 126998386.64973

Square

Length = n
Perimeter 80849684
Area 408541962681241
Diagonal 28584679.906595

Cube

Length = n
Surface area 2451251776087446
Volume 8.2576221458795E+21
Space diagonal 35008940.115972

Equilateral Triangle

Length = n
Perimeter 60637263
Area 1.7690385909695E+14
Altitude 17504470.057986

Triangular Pyramid

Length = n
Surface area 1.7690385909695E+14
Volume 9.7317010263794E+20
Height 9528226.6355316