21296443 is an odd 8-digits composite number following 21296442
and preceding 21296444 . In scientific notation, it is written as 2.1296443 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18254088 positive integers (up to 21296443) that are relatively prime to 21296443.
21296443 has 4 divisors, whose sum is 24338800
The reverse of 21296443 is 34469212
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million two hundred ninety-six thousand four hundred forty-three
Scientific notation
2.1296443 × 10^7
Engineering notation
2.1296443 × 10^6
Prime Factorization
7 × 3042349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21296443
Product of the distinct prime numbers
The prime factorization of 21296443 is 7 × 3042349.
Since it has a total of 2 prime factors.
3 , 4 , 65 , 65 , 309 , 657 , 4600 , 4060 , 25907 , 32001 , 46321 , 707975 , 686854 , 4990979 , 415184 , 60333273 , 920792100 , 331957111 , 5736795515 , 3095050208
n×2
42592886
n×3
63889329
n×4
85185772
n×5
106482215
n÷2
10648221.5
n÷3
7098814.3333333
n÷3
5324110.75
n÷5
4259288.6
n2
453538484452249
n3
9.6587564824437E+21
n4
2.0569715687924E+29
n5
4.3806177767409E+36
2 √n
4614.8069298726
3 √n
277.18455295055
4 √n
67.932370265379
5 √n
29.218735326256
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
-21296442
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 21296443 can be divided by 4 positive divisors.
The sum of these divisors (counting 21296443) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001001111010100111011
3
Ternary
1111001222020011
4
Quaternary
1101033110323
5
Quinary
20422441233
6
Senary
2040242351
8
Octal
121172473
10
Decimal
21296443
12
Duodecimal
71703b7
16
Hexadecimal
144f53b
20
Vigesimal
6d2123
36
Base36
cogfv
md5
9e57645276b81d7f3cd17ec6d6d34342
sha1
a38d30b4aef0820d6b32ed03295636f9001e9ae5
sha256
e432dc0446e6ce250a5ea9cbb521afcfb8c76444632120e8b9c2e3f2e4c69b42
sha512
3a96eb9c4b1cc4102df6a82828c70f5517faeb6bb728956d8cc4edf881033699eff42428fb23698ff04ea9fd66d7d3fdd3e41c06390a8d511f24eebffa1d1afa
ripemd-160
27b505b9de4cd6ac0c13bc3da5d99010f19092d5
Diameter
42592886
Circumference
133809497.75279
Area
1.4248331708754E+15
Volume
4.0458504544077E+22
Surface area
5.6993326835017E+15
Circumference
133809497.75279
Perimeter
85185772
Area
453538484452249
Diagonal
30117718.520906
Surface area
2721230906713494
Volume
9.6587564824437E+21
Space diagonal
36886521.296495
Perimeter
63889329
Area
1.9638792456477E+14
Altitude
18443260.648247
Surface area
1.9638792456477E+14
Volume
1.1382953677609E+21
Height
10039239.506969