20466421 is an odd 8-digits composite number following 20466420
and preceding 20466422 . In scientific notation, it is written as 2.0466421 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19967200 positive integers (up to 20466421) that are relatively prime to 20466421.
20466421 has 4 divisors, whose sum is 20965644
The reverse of 20466421 is 12466402
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred sixty-six thousand four hundred twenty-one
Scientific notation
2.0466421 × 10^7
Engineering notation
2.0466421 × 10^6
Prime Factorization
41 × 499181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20466421
Product of the distinct prime numbers
The prime factorization of 20466421 is 41 × 499181.
Since it has a total of 2 prime factors.
4 , 9 , 7 , 26 , 334 , 53 , 2443 , 1854 , 73214 , 86420 , 55769 , 839624 , 4612336 , 937620 , 74819744 , 3918330 , 262036624 , 644506281 , 8994134315 , 5660870401
n×2
40932842
n×3
61399263
n×4
81865684
n×5
102332105
n÷2
10233210.5
n÷3
6822140.3333333
n÷3
5116605.25
n÷5
4093284.2
n2
418874388549241
n3
8.5728595821663E+21
n4
1.754557533825E+29
n5
3.5909513155984E+36
2 √n
4523.9828691099
3 √n
273.53566996534
4 √n
67.260559536105
5 √n
28.987341080593
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
-20466420
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 20466421 can be divided by 4 positive divisors.
The sum of these divisors (counting 20466421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000100101011110101
3
Ternary
1102111210122121
4
Quaternary
1032010223311
5
Quinary
20214411141
6
Senary
2010355541
8
Octal
116045365
10
Decimal
20466421
12
Duodecimal
6a2bbb1
16
Hexadecimal
1384af5
20
Vigesimal
67i611
36
Base36
c6nzp
md5
9a2dd23ff408e9b1c89fc46cbc19f35a
sha1
f277e64fcf074c198e76baf45536c8348008b57a
sha256
44ff05fdeba2edffb9ae1d313d309d3c9763196980258c8c50be4ffc824a0d17
sha512
5b4bf11b267a5a474af7b40c833bcb20b7d31adc329167a067db9a64d3df58da18945eeed6bf3acb8363c7bfa9225139c246952e1e0b544cf57da039609715ef
ripemd-160
c1e254059fddcb512f466b1980d23b81aac8b84a
Diameter
40932842
Circumference
128594315.71775
Area
1.3159327018432E+15
Volume
3.5909910244788E+22
Surface area
5.2637308073728E+15
Circumference
128594315.71775
Perimeter
81865684
Area
418874388549241
Diagonal
28943890.151438
Surface area
2513246331295446
Volume
8.5728595821663E+21
Space diagonal
35448881.021095
Perimeter
61399263
Area
1.8137793073916E+14
Altitude
17724440.510547
Surface area
1.8137793073916E+14
Volume
1.010321190785E+21
Height
9647963.3838125