20146563 is an odd 8-digits composite number following 20146562
and preceding 20146564 . In scientific notation, it is written as 2.0146563 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13430988 positive integers (up to 20146563) that are relatively prime to 20146563.
20146563 has 4 divisors, whose sum is 20395368
The reverse of 20146563 is 36564102
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-six thousand five hundred sixty-three
Scientific notation
2.0146563 × 10^7
Engineering notation
2.0146563 × 10^6
Prime Factorization
81 × 248723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20146563
Product of the distinct prime numbers
The prime factorization of 20146563 is 81 × 248723.
Since it has a total of 2 prime factors.
2 , 10 , 74 , 82 , 219 , 461 , 2097 , 7930 , 88374 , 60692 , 617385 , 53921 , 7546452 , 6908359 , 63596330 , 11283929 , 591786363 , 277200213 , 7812891582 , 5232210441
n×2
40293126
n×3
60439689
n×4
80586252
n×5
100732815
n÷2
10073281.5
n÷3
6715521
n÷3
5036640.75
n÷5
4029312.6
n2
405884000712969
n3
8.1771675910559E+21
n4
1.6474182203477E+29
n5
3.3189814963582E+36
2 √n
4488.492285835
3 √n
272.10320388035
4 √n
66.996210981181
5 √n
28.896163984778
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
-20146562
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 20146563 can be divided by 4 positive divisors.
The sum of these divisors (counting 20146563) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110100110000011
3
Ternary
1101220112220000
4
Quaternary
1030312212003
5
Quinary
20124142223
6
Senary
1555451043
8
Octal
114664603
10
Decimal
20146563
12
Duodecimal
68b6a83
16
Hexadecimal
1336983
20
Vigesimal
65i683
36
Base36
bzt6r
md5
345eb4bc0b5205fd949bff582e964c7d
sha1
236916ba9710138cd2cb84781c4b431410dcc9bf
sha256
7b40d86bed2c85c3b61f487baade0cd9eb4375eb1b835750ccbc1a098d6ff363
sha512
13e6aee2b4183d12ece97510efcea330ffe514ca4dc3cf1dd0b8de4b3dca8f83451faa27bdf3f3ba749827fb7ed903d3ddab08433f96e5b5d2fa935e640a723a
ripemd-160
eae9669074622be792695447e703689d8ce770c9
Diameter
40293126
Circumference
126584588.63177
Area
1.2751221948495E+15
Volume
3.4252439508312E+22
Surface area
5.100488779398E+15
Circumference
126584588.63177
Perimeter
80586252
Area
405884000712969
Diagonal
28491542.629804
Surface area
2435304004277814
Volume
8.1771675910559E+21
Space diagonal
34894870.713887
Perimeter
60439689
Area
1.7575292780355E+14
Altitude
17447435.356944
Surface area
1.7575292780355E+14
Volume
9.6368844242241E+20
Height
9497180.8766013