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.
21244511 has 4 divisors, whose sum is 21254712
The reverse of 21244511 is 11544212
Previous prime number is 7283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million two hundred forty-four thousand five hundred eleven
Scientific notation
2.1244511 × 10^7
Engineering notation
2.1244511 × 10^6
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.
6 , 6 , 5 , 87 , 215 , 329 , 9260 , 4478 , 77690 , 82257 , 817891 , 760637 , 4748263 , 3945018 , 87922497 , 6511625 , 303337574 , 212730077 , 9867358784 , 5535481418
n×2
42489022
n×3
63733533
n×4
84978044
n×5
106222555
n÷2
10622255.5
n÷3
7081503.6666667
n÷3
5311127.75
n÷5
4248902.2
n2
451329247629121
n3
9.5882691658786E+21
n4
2.0369808976547E+29
n5
4.3274663087015E+36
2 √n
4609.1768245534
3 √n
276.9590620121
4 √n
67.890918572025
5 √n
29.204471257749
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
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
md5
b57ada1b0a9ed65b50699fa8c1e131e3
sha1
93aad920861b762126200829bc3c3c83a213f05d
sha256
2a6bc4d894e84b64a76371a33abd949ba6b257340fe68b3fa55506b362df7648
sha512
d27ed78d3b30a7a2f61f01fbfec5d0f3614f784833fba414034a56cc804eb727465c2413ae42f8ab3de0c3374ce50568fdda1b57a834225325699706657393ae
ripemd-160
c166dda56f20f722e434f4873fc5d49744fbddc0
Diameter
42489022
Circumference
133483199.37342
Area
1.4178926487019E+15
Volume
4.0163247962888E+22
Surface area
5.6715705948074E+15
Circumference
133483199.37342
Perimeter
84978044
Area
451329247629121
Diagonal
30044275.582184
Surface area
2707975485774726
Volume
9.5882691658786E+21
Space diagonal
36796572.433956
Perimeter
63733533
Area
1.9543129695887E+14
Altitude
18398286.216978
Surface area
1.9543129695887E+14
Volume
1.1299883578391E+21
Height
10014758.527395