21302563 is an odd 8-digits composite number following 21302562
and preceding 21302564 . In scientific notation, it is written as 2.1302563 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 21095640 positive integers (up to 21302563) that are relatively prime to 21302563.
21302563 has 4 divisors, whose sum is 21509488
The reverse of 21302563 is 36520312
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million three hundred two thousand five hundred sixty-three
Scientific notation
2.1302563 × 10^7
Engineering notation
2.1302563 × 10^6
Prime Factorization
103 × 206821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21302563
Product of the distinct prime numbers
The prime factorization of 21302563 is 103 × 206821.
Since it has a total of 2 prime factors.
1 , 7 , 89 , 83 , 23 , 144 , 3481 , 1131 , 7062 , 33375 , 566535 , 96881 , 4534764 , 2565324 , 87434132 , 90115199 , 126553153 , 419137155 , 3961326474 , 7142494195
n×2
42605126
n×3
63907689
n×4
85210252
n×5
106512815
n÷2
10651281.5
n÷3
7100854.3333333
n÷3
5325640.75
n÷5
4260512.6
n2
453799190368969
n3
9.667085842184E+21
n4
2.0593370517953E+29
n5
4.3869157284104E+36
2 √n
4615.4699652365
3 √n
277.21110209451
4 √n
67.937250203673
5 √n
29.220414462145
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
-21302562
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 21302563 can be divided by 4 positive divisors.
The sum of these divisors (counting 21302563) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001010000110100100011
3
Ternary
1111002021121211
4
Quaternary
1101100310203
5
Quinary
20423140223
6
Senary
2040330551
8
Octal
121206443
10
Decimal
21302563
12
Duodecimal
7173a57
16
Hexadecimal
1450d23
20
Vigesimal
6d2g83
36
Base36
col5v
md5
79193b251560b89d8d7d666ee3dd6d02
sha1
44eaa5810038a6429055e790a1470aa3476b1157
sha256
b4a7aa2701490913c3145a02f10197c86841e56fab6424d46d6fd9ed39de1145
sha512
4a1f757f9bdefda9126949fcca0a475d3dffda071b530a71d08bc1fc1bbc94b480cf1db847fe9cc1ba95d96164531fdc4591c948cf1ad0dc4bcc875d88969b78
ripemd-160
d9bea47d00d332e07f724a6d2b9ce4af88be49f7
Diameter
42605126
Circumference
133847950.84687
Area
1.4256522026681E+15
Volume
4.0493394484569E+22
Surface area
5.7026088106726E+15
Circumference
133847950.84687
Perimeter
85210252
Area
453799190368969
Diagonal
30126373.507907
Surface area
2722795142213814
Volume
9.667085842184E+21
Space diagonal
36897121.447437
Perimeter
63907689
Area
1.9650081353817E+14
Altitude
18448560.723718
Surface area
1.9650081353817E+14
Volume
1.1392769922201E+21
Height
10042124.502636