21240111 (number)

21240111 is an odd 8-digits composite number following 21240110 and preceding 21240112. In scientific notation, it is written as 2.1240111 × 10^7. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 14126360 positive integers (up to 21240111) that are relatively prime to 21240111.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty thousand one hundred eleven

Notation

Scientific notation 2.1240111 × 10^7
Engineering notation 2.1240111 × 10^6

Prime Factorization of 21240111

Prime Factorization 3 × 431 × 16427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21240111
Product of the distinct prime numbers

The prime factorization of 21240111 is 3 × 431 × 16427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21240111)

Multiplication

n×y
n×2 42480222
n×3 63720333
n×4 84960444
n×5 106200555

Division

n÷y
n÷2 10620055.5
n÷3 7080037
n÷3 5310027.75
n÷5 4248022.2

Exponentiation

ny
n2 451142315292321
n3 9.5823128536059E+21
n4 2.0352938864732E+29
n5 4.3229868066311E+36

Nth Root

y√n
2√n 4608.6994911797
3√n 276.93994014712
4√n 67.887403037527
5√n 29.203261436347

Divisors of 21240111

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 -21240110
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 21240111 can be divided by 8 positive divisors. The sum of these divisors (counting 21240111) is 1, the average is 0.125.

Base conversion 21240111

Base System Value
2 Binary 1010001000001100100101111
3 Ternary 1110222002221210
4 Quaternary 1101001210233
5 Quinary 20414140421
6 Senary 2035125503
8 Octal 121014457
10 Decimal 21240111
12 Duodecimal 7143893
16 Hexadecimal 144192f
20 Vigesimal 6cf05b
36 Base36 cn8z3

Cryptographic Hash Functions

md5 b34f5720327d43b0f43fc6059e6cfb24
sha1 3217a32ee539960ded31ad15e7392fecae4fd712
sha256 3330bc50fe89f46451c5998e9fb3a98f2fa550b5fb07ef715c20815a6d42eaac
sha512 e48082401b2993cc80a0157ae0c05aefea792f60c81841a22a5bab3e8dcd57127bb0558552e7f42b293787bfb8678ce08bc8e2beedcb54731e91700b5c6ace52
ripemd-160 68b05f4a093aee789537873ca5cf092a5ac8e048

21240111 as geometric shapes

Circle

Radius = n
Diameter 42480222
Circumference 133455553.35806
Area 1.4173053834458E+15

Sphere

Radius = n
Volume 4.0138298220383E+22
Surface area 5.6692215337834E+15
Circumference 133455553.35806

Square

Length = n
Perimeter 84960444
Area 451142315292321
Diagonal 30038053.04251

Cube

Length = n
Surface area 2706853891753926
Volume 9.5823128536059E+21
Space diagonal 36788951.410403

Equilateral Triangle

Length = n
Perimeter 63720333
Area 1.9535035288264E+14
Altitude 18394475.705201

Triangular Pyramid

Length = n
Surface area 1.9535035288264E+14
Volume 1.129286399706E+21
Height 10012684.347503