21944295 is an odd 8-digits composite number following 21944294
and preceding 21944296 . In scientific notation, it is written as 2.1944295 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 11703600 positive integers (up to 21944295) that are relatively prime to 21944295.
21944295 has 4 divisors, whose sum is 22431992
The reverse of 21944295 is 59244912
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million nine hundred forty-four thousand two hundred ninety-five
Scientific notation
2.1944295 × 10^7
Engineering notation
2.1944295 × 10^6
Prime Factorization
45 × 487651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21944295
Product of the distinct prime numbers
The prime factorization of 21944295 is 45 × 487651.
Since it has a total of 2 prime factors.
2 , 9 , 43 , 87 , 29 , 934 , 6713 , 1578 , 7022 , 83589 , 611810 , 178091 , 6232101 , 8884721 , 82925155 , 13977368 , 852153362 , 709402847 , 8162270247 , 7782113993
n×2
43888590
n×3
65832885
n×4
87777180
n×5
109721475
n÷2
10972147.5
n÷3
7314765
n÷3
5486073.75
n÷5
4388859
n2
481552083047025
n3
1.0567320968248E+22
n4
2.3189240868693E+29
n5
5.0887154244865E+36
2 √n
4684.4738231737
3 √n
279.96723681274
4 √n
68.443216049319
5 √n
29.394381509536
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
-21944294
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 21944295 can be divided by 4 positive divisors.
The sum of these divisors (counting 21944295) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011101101011111100111
3
Ternary
1112021212220200
4
Quaternary
1103231133213
5
Quinary
21104204140
6
Senary
2102201543
8
Octal
123553747
10
Decimal
21944295
12
Duodecimal
74232b3
16
Hexadecimal
14ed7e7
20
Vigesimal
6h30ef
36
Base36
d2cbr
md5
d35dbf8244345db7363dec9cee9a3698
sha1
f1fc6e0d728d02c44e57bca1bd750c9def679bf1
sha256
e852cf6016f1791c15e3ce900bd9330a0e28d28ae1dd1849cc1d01de46f134c9
sha512
104608face60c4425a04ad778646d31a124f24cf397b835821f953e1970c0d79aacd5f34928fd6e7b5c2048abdcdfa87b247d4abe3f23bb448280619b812026a
ripemd-160
cc730f933fb069d99cc1dfc90f3276ea0eaf04b7
Diameter
43888590
Circumference
137880071.92041
Area
1.5128404864214E+15
Volume
4.4264290562633E+22
Surface area
6.0513619456856E+15
Circumference
137880071.92041
Perimeter
87777180
Area
481552083047025
Diagonal
31033919.605716
Surface area
2889312498282150
Volume
1.0567320968248E+22
Space diagonal
38008633.87628
Perimeter
65832885
Area
2.0851816858202E+14
Altitude
19004316.93814
Surface area
2.0851816858202E+14
Volume
1.2453707192705E+21
Height
10344639.868572