21244511 (number)

21244511 is an odd 8-digits composite number following 21244510 and preceding 21244512. In scientific notation, it is written as 2.1244511 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 21234312 positive integers (up to 21244511) that are relatively prime to 21244511.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1244511 × 10^7
Engineering notation 2.1244511 × 10^6

Prime Factorization of 21244511

Prime Factorization 7283 × 2917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21244511
Product of the distinct prime numbers

The prime factorization of 21244511 is 7283 × 2917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21244511)

Multiplication

n×y
n×2 42489022
n×3 63733533
n×4 84978044
n×5 106222555

Division

n÷y
n÷2 10622255.5
n÷3 7081503.6666667
n÷3 5311127.75
n÷5 4248902.2

Exponentiation

ny
n2 451329247629121
n3 9.5882691658786E+21
n4 2.0369808976547E+29
n5 4.3274663087015E+36

Nth Root

y√n
2√n 4609.1768245534
3√n 276.9590620121
4√n 67.890918572025
5√n 29.204471257749

Divisors of 21244511

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21244510
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21244511 can be divided by 4 positive divisors. The sum of these divisors (counting 21244511) is 1, the average is 0.25.

Base conversion 21244511

Base System Value
2 Binary 1010001000010101001011111
3 Ternary 1110222022222202
4 Quaternary 1101002221133
5 Quinary 20414311021
6 Senary 2035202115
8 Octal 121025137
10 Decimal 21244511
12 Duodecimal 714633b
16 Hexadecimal 1442a5f
20 Vigesimal 6cfb5b
36 Base36 cncdb

Cryptographic Hash Functions

md5 b57ada1b0a9ed65b50699fa8c1e131e3
sha1 93aad920861b762126200829bc3c3c83a213f05d
sha256 2a6bc4d894e84b64a76371a33abd949ba6b257340fe68b3fa55506b362df7648
sha512 d27ed78d3b30a7a2f61f01fbfec5d0f3614f784833fba414034a56cc804eb727465c2413ae42f8ab3de0c3374ce50568fdda1b57a834225325699706657393ae
ripemd-160 c166dda56f20f722e434f4873fc5d49744fbddc0

21244511 as geometric shapes

Circle

Radius = n
Diameter 42489022
Circumference 133483199.37342
Area 1.4178926487019E+15

Sphere

Radius = n
Volume 4.0163247962888E+22
Surface area 5.6715705948074E+15
Circumference 133483199.37342

Square

Length = n
Perimeter 84978044
Area 451329247629121
Diagonal 30044275.582184

Cube

Length = n
Surface area 2707975485774726
Volume 9.5882691658786E+21
Space diagonal 36796572.433956

Equilateral Triangle

Length = n
Perimeter 63733533
Area 1.9543129695887E+14
Altitude 18398286.216978

Triangular Pyramid

Length = n
Surface area 1.9543129695887E+14
Volume 1.1299883578391E+21
Height 10014758.527395