21132473 is an odd 8-digits composite number following 21132472
and preceding 21132474 . In scientific notation, it is written as 2.1132473 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 21122688 positive integers (up to 21132473) that are relatively prime to 21132473.
21132473 has 4 divisors, whose sum is 21142260
The reverse of 21132473 is 37423112
Previous prime number is 3217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million one hundred thirty-two thousand four hundred seventy-three
Scientific notation
2.1132473 × 10^7
Engineering notation
2.1132473 × 10^6
Prime Factorization
3217 × 6569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21132473
Product of the distinct prime numbers
The prime factorization of 21132473 is 3217 × 6569.
Since it has a total of 2 prime factors.
5 , 8 , 77 , 10 , 26 , 976 , 5379 , 3803 , 62566 , 32647 , 88554 , 319853 , 5473057 , 916868 , 97400632 , 37389527 , 146344149 , 413947754 , 3831071344 , 9663065035
n×2
42264946
n×3
63397419
n×4
84529892
n×5
105662365
n÷2
10566236.5
n÷3
7044157.6666667
n÷3
5283118.25
n÷5
4226494.6
n2
446581415095729
n3
9.4373696968123E+21
n4
1.994349603089E+29
n5
4.214553913984E+36
2 √n
4597.0069610563
3 √n
276.47133371212
4 √n
67.801231265046
5 √n
29.173602721742
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
-21132472
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 21132473 can be divided by 4 positive divisors.
The sum of these divisors (counting 21132473) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100111010010111001
3
Ternary
1110202122022012
4
Quaternary
1100213102321
5
Quinary
20402214343
6
Senary
2032535305
8
Octal
120472271
10
Decimal
21132473
12
Duodecimal
70b1535
16
Hexadecimal
14274b9
20
Vigesimal
6c1b3d
36
Base36
ckxx5
md5
59b9e5039b48f2880f9222daa07f0145
sha1
a45df6cef2c8947816fa17b77a1e9fd6b7a38ca0
sha256
26fb47d49d0e674f071001132e5494009c89d2023fe5725880a55c2c4b87bca2
sha512
2a43d51d797e42b18e3497f9bd59b6c633b1294976090531f562c47b1560c40a4d69b191293879c3aff0fcc3f4667bb62878ac869003699600b77a038d684b38
ripemd-160
7efe46c3c85caffcb3af41fbf83aadc4dda1510b
Diameter
42264946
Circumference
132779243.85797
Area
1.4029768928945E+15
Volume
3.9531161744955E+22
Surface area
5.6119075715779E+15
Circumference
132779243.85797
Perimeter
84529892
Area
446581415095729
Diagonal
29885829.923083
Surface area
2679488490574374
Volume
9.4373696968123E+21
Space diagonal
36602516.925577
Perimeter
63397419
Area
1.9337542516545E+14
Altitude
18301258.462789
Surface area
1.9337542516545E+14
Volume
1.1122046848634E+21
Height
9961943.3076944