20146443 is an odd 8-digits composite number following 20146442
and preceding 20146444 . In scientific notation, it is written as 2.0146443 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13430960 positive integers (up to 20146443) that are relatively prime to 20146443.
20146443 has 4 divisors, whose sum is 26861928
The reverse of 20146443 is 34464102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-six thousand four hundred forty-three
Scientific notation
2.0146443 × 10^7
Engineering notation
2.0146443 × 10^6
Prime Factorization
3 × 6715481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20146443
Product of the distinct prime numbers
The prime factorization of 20146443 is 3 × 6715481.
Since it has a total of 2 prime factors.
4 , 6 , 49 , 57 , 731 , 357 , 5121 , 2584 , 34745 , 83971 , 454400 , 734225 , 891328 , 1008088 , 62702337 , 73905682 , 202169457 , 527061429 , 6744027582 , 5599570381
n×2
40292886
n×3
60439329
n×4
80585772
n×5
100732215
n÷2
10073221.5
n÷3
6715481
n÷3
5036610.75
n÷5
4029288.6
n2
405879165552249
n3
8.1770214736859E+21
n4
1.6473789702939E+29
n5
3.3188826524425E+36
2 √n
4488.4789182974
3 √n
272.10266363188
4 √n
66.996111217722
5 √n
28.896129561557
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
-20146442
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 20146443 can be divided by 4 positive divisors.
The sum of these divisors (counting 20146443) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110100100001011
3
Ternary
1101220112201120
4
Quaternary
1030312210023
5
Quinary
20124141233
6
Senary
1555450323
8
Octal
114664413
10
Decimal
20146443
12
Duodecimal
68b69a3
16
Hexadecimal
133690b
20
Vigesimal
65i623
36
Base36
bzt3f
md5
052f0811b3cb4edf58ec0027ef6bc7c5
sha1
8cf6310c62d5152fa5c635124b6548d53c974c4e
sha256
51580803d0208cbfc9fd2b8a4608bfc3b1e0634fe8e14b020f456b042314f9ff
sha512
5e7cd180ffbf3427a98dc4542166e2a19b5be8f5c76115c4ba25f0e96abdf52b1834bbcc6129776be324a815dbaa380d631f8f272eb96d4633b11ee538ff43ff
ripemd-160
ed92ede464a452fa10ea315484b77c7b9e374889
Diameter
40292886
Circumference
126583834.64953
Area
1.2751070047441E+15
Volume
3.4251827453304E+22
Surface area
5.1004280189764E+15
Circumference
126583834.64953
Perimeter
80585772
Area
405879165552249
Diagonal
28491372.924177
Surface area
2435274993313494
Volume
8.1770214736859E+21
Space diagonal
34894662.86779
Perimeter
60439329
Area
1.7575083411754E+14
Altitude
17447331.433895
Surface area
1.7575083411754E+14
Volume
9.6367122232523E+20
Height
9497124.3080588