20763 is an odd 5-digits composite number following 20762
and preceding 20764 . In scientific notation, it is written as 2.0763 × 10^4.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13824 positive integers (up to 20763) that are relatively prime to 20763.
20763 has 4 divisors, whose sum is 21560
The reverse of 20763 is 36702
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 18
Digital Root 9
Name
twenty thousand seven hundred sixty-three
Scientific notation
2.0763 × 10^4
Engineering notation
2.0763 × 10^3
Prime Factorization
27 × 769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20763
Product of the distinct prime numbers
The prime factorization of 20763 is 27 × 769.
Since it has a total of 2 prime factors.
1 , 4 , 4 , 34 , 123 , 892 , 7342 , 2521 , 80295 , 6493 , 772698 , 363442 , 2287337 , 3322382 , 84546310 , 97494365 , 822050328 , 724219029 , 8376812578 , 1638781379
n×2
41526
n×3
62289
n×4
83052
n×5
103815
n÷2
10381.5
n÷3
6921
n÷3
5190.75
n÷5
4152.6
n2
431102169
n3
8950974334947
n4
185849080116504561
n5
3.858784450459E+21
2 √n
144.09371950227
3 √n
27.48506075632
4 √n
12.003904344099
5 √n
7.3022722518834
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
-20762
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 20763 can be divided by 4 positive divisors.
The sum of these divisors (counting 20763) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100011011
3
Ternary
1001111000
4
Quaternary
11010123
5
Quinary
1131023
6
Senary
240043
8
Octal
50433
10
Decimal
20763
12
Duodecimal
10023
16
Hexadecimal
511b
20
Vigesimal
2bi3
36
Base36
g0r
md5
b7f5d38aaa4e8a553f49c085ee06bb15
sha1
32cbfc0dba18f4661b034993ebfecc6405ba624d
sha256
ccbc0a89418476d984e0f32445906dc87cfd874b3ab2594c15e68134043ec831
sha512
5195965beeea5a72236f37d908b7d7c33875bb303170de4f241baf7123469345a6b416d5b93764965b1b2273dfd0a00e38e47715d3f77e281866d4e9cb0db198
ripemd-160
1d4f732b6b8adce207949ddea3b5055a1c518532
Diameter
41526
Circumference
130457.77653297
Area
1354347407.077
Volume
37493753617520
Surface area
5417389628.3081
Circumference
130457.77653297
Perimeter
83052
Area
431102169
Diagonal
29363.316195553
Surface area
2586613014
Volume
8950974334947
Space diagonal
35962.570917553
Perimeter
62289
Area
186672714.99029
Altitude
17981.285458776
Surface area
186672714.99029
Volume
1054882441744.6
Height
9787.7720651842