21132563 is an odd 8-digits composite number following 21132562
and preceding 21132564 . In scientific notation, it is written as 2.1132563 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20682888 positive integers (up to 21132563) that are relatively prime to 21132563.
21132563 has 4 divisors, whose sum is 21582240
The reverse of 21132563 is 36523112
Previous prime number is 47
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 five hundred sixty-three
Scientific notation
2.1132563 × 10^7
Engineering notation
2.1132563 × 10^6
Prime Factorization
47 × 449629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21132563
Product of the distinct prime numbers
The prime factorization of 21132563 is 47 × 449629.
Since it has a total of 2 prime factors.
6 , 8 , 20 , 77 , 749 , 416 , 5575 , 4259 , 19258 , 90996 , 192374 , 638873 , 6192792 , 3833712 , 64569286 , 15053763 , 108435589 , 332241478 , 1902140531 , 8993807236
n×2
42265126
n×3
63397689
n×4
84530252
n×5
105662815
n÷2
10566281.5
n÷3
7044187.6666667
n÷3
5283140.75
n÷5
4226512.6
n2
446585218948969
n3
9.4374902743079E+21
n4
1.994383577837E+29
n5
4.2146436604806E+36
2 √n
4597.0167500239
3 √n
276.47172619473
4 √n
67.801303453723
5 √n
29.17362757089
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
-21132562
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 21132563 can be divided by 4 positive divisors.
The sum of these divisors (counting 21132563) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100111010100010011
3
Ternary
1110202122102112
4
Quaternary
1100213110103
5
Quinary
20402220223
6
Senary
2032535535
8
Octal
120472423
10
Decimal
21132563
12
Duodecimal
70b15ab
16
Hexadecimal
1427513
20
Vigesimal
6c1b83
36
Base36
ckxzn
md5
a09f977362b276f9ee1516f2d688d883
sha1
0db4b312b38950ead8d6208ebb8a58ad3c853ac3
sha256
67c44c365f52c8eb64127c6b47261714d9d1e495b199318a666cc8d39ce676fb
sha512
6b691bcbf936b0f455efbe7a343b3f147d60442a8b9d6491c81ced59cb8498e6149b7e3fa1f3c10326496d03348b9ea1bc49a26c34c43bb9eeb679b3fe105767
ripemd-160
eae1bb4f206c122fc6a3a983fc2919d31a520164
Diameter
42265126
Circumference
132779809.34465
Area
1.4029888430519E+15
Volume
3.9531666818788E+22
Surface area
5.6119553722075E+15
Circumference
132779809.34465
Perimeter
84530252
Area
446585218948969
Diagonal
29885957.202304
Surface area
2679511313693814
Volume
9.4374902743079E+21
Space diagonal
36602672.81015
Perimeter
63397689
Area
1.9337707228222E+14
Altitude
18301336.405075
Surface area
1.9337707228222E+14
Volume
1.1122188950575E+21
Height
9961985.7341013