21193896 is an even 8-digits composite number following 21193895
and preceding 21193897 . In scientific notation, it is written as 2.1193896 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 6628608 positive integers (up to 21193896) that are relatively prime to 21193896.
21193896 has 32 divisors, whose sum is 41331840
The reverse of 21193896 is 69839112
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million one hundred ninety-three thousand eight hundred ninety-six
Scientific notation
2.1193896 × 10^7
Engineering notation
2.1193896 × 10^6
Prime Factorization
2 × 2 × 2 × 87 × 37 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5298474
Product of the distinct prime numbers
The prime factorization of 21193896 is 2 × 2 × 2 × 87 × 37 × 823.
Since it has a total of 6 prime factors.
1 , 8 , 43 , 85 , 525 , 84 , 37 , 6821 , 20191 , 49979 , 405617 , 864085 , 5775915 , 9321887 , 60458605 , 90778742 , 992926315 , 642424491 , 6330162046 , 4958057316
n×2
42387792
n×3
63581688
n×4
84775584
n×5
105969480
n÷2
10596948
n÷3
7064632
n÷3
5298474
n÷5
4238779.2
n2
449181227658816
n3
9.5199002241533E+21
n4
2.0176377528108E+29
n5
4.2761604698746E+36
2 √n
4603.6828735264
3 √n
276.73893565373
4 √n
67.850444902936
5 √n
29.190542059396
1 , 2 , 4 , 8 , 37 , 74 , 87 , 148 , 174 , 296 , 348 , 696 , 823 , 1646 , 3219 , 3292 , 6438 , 6584 , 12876 , 25752 , 30451 , 60902 , 71601 , 121804 , 143202 , 243608 , 286404 , 572808 , 2649237 , 5298474 , 10596948 , 21193896
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21193895
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21193896 can be divided by 32 positive divisors.
The sum of these divisors (counting 21193896) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000110110010010101000
3
Ternary
1110212202120010
4
Quaternary
1100312102220
5
Quinary
20411201041
6
Senary
2034131520
8
Octal
120662250
10
Decimal
21193896
12
Duodecimal
7120ba0
16
Hexadecimal
14364a8
20
Vigesimal
6c94eg
36
Base36
cm9bc
md5
77e096e97c154d989d0c903ca4719b2e
sha1
ed02d7a7f6385873107a682de9decf9d11f0da21
sha256
05fe63e3d1c66f71d9799c0b77b00c5df7973a049acae249686029b86c292e1d
sha512
8d94198a5ff2f22355eac8a2752dc0cc74916ce64873498d343cfd8fb4d17fc40e28a23618f590c8650c5f11df1971dabc78865491a7c032d4e4f87be3059d0e
ripemd-160
78955bb9b87d30fefbe4fbc148ec1cdab94580e5
Diameter
42387792
Circumference
133165175.94909
Area
1.4111444449434E+15
Volume
3.9876864809477E+22
Surface area
5.6445777797735E+15
Circumference
133165175.94909
Perimeter
84775584
Area
449181227658816
Diagonal
29972695.162725
Surface area
2695087365952896
Volume
9.5199002241533E+21
Space diagonal
36708904.682331
Perimeter
63581688
Area
1.9450117702781E+14
Altitude
18354452.341165
Surface area
1.9450117702781E+14
Volume
1.1219310007864E+21
Height
9990898.387575