21143911 (number)

21143911 is an odd 8-digits prime number following 21143910 and preceding 21143912. In scientific notation, it is written as 2.1143911 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 21143910 positive integers (up to 21143911) that are relatively prime to 21143911.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-three thousand nine hundred eleven

Notation

Scientific notation 2.1143911 × 10^7
Engineering notation 2.1143911 × 10^6

Prime Factorization of 21143911

Prime Factorization 21143911

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21143911
Product of the distinct prime numbers

The prime factorization of 21143911 is 21143911. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21143911)

Multiplication

n×y
n×2 42287822
n×3 63431733
n×4 84575644
n×5 105719555

Division

n÷y
n÷2 10571955.5
n÷3 7047970.3333333
n÷3 5285977.75
n÷5 4228782.2

Exponentiation

ny
n2 447064972375921
n3 9.4527019871339E+21
n4 1.9986708952548E+29
n5 4.2259719527558E+36

Nth Root

y√n
2√n 4598.2508631
3√n 276.52120496565
4√n 67.81040379691
5√n 29.176760094263

Divisors of 21143911

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21143912
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10571956
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4598.250971837
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999054101
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21143911 can be divided by 2 positive divisors. The sum of these divisors (counting 21143911) is 21143912, the average is 10571956.

Base conversion 21143911

Base System Value
2 Binary 1010000101010000101100111
3 Ternary 1110210012222211
4 Quaternary 1100222011213
5 Quinary 20403101121
6 Senary 2033104251
8 Octal 120520547
10 Decimal 21143911
12 Duodecimal 70b8087
16 Hexadecimal 142a167
20 Vigesimal 6c2jfb
36 Base36 cl6qv

Cryptographic Hash Functions

md5 c3b1fc3d4c307e6f3097cd407cb85176
sha1 65233361f0d4c7ad0c3c2a5903405597b61c1443
sha256 3c2eb9d46a76d869b2c1281b4643301eeda496996c31dfe7527a8437b3dc54e7
sha512 a173d52ba362f11c4b5de430cc967f017cad2f771fac96ce284eca4f0deb26d7e6f601ea0e27aa70078d0fcfafae919be4638d89dce4eeff7cbb3bb9636f7b9f
ripemd-160 38cb99a871ea7b9ccb733aca457d6fee9939fae9

21143911 as geometric shapes

Circle

Radius = n
Diameter 42287822
Circumference 132851110.93151
Area 1.4044960328935E+15

Sphere

Radius = n
Volume 3.9595385492471E+22
Surface area 5.6179841315741E+15
Circumference 132851110.93151

Square

Length = n
Perimeter 84575644
Area 447064972375921
Diagonal 29902005.69781

Cube

Length = n
Surface area 2682389834255526
Volume 9.4527019871339E+21
Space diagonal 36622328.122714

Equilateral Triangle

Length = n
Perimeter 63431733
Area 1.9358481160987E+14
Altitude 18311164.061357

Triangular Pyramid

Length = n
Surface area 1.9358481160987E+14
Volume 1.1140116126063E+21
Height 9967335.2326032