20293 is an odd 5-digits composite number following 20292
and preceding 20294 . In scientific notation, it is written as 2.0293 × 10^4.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 15984 positive integers (up to 20293) that are relatively prime to 20293.
20293 has 8 divisors, whose sum is 25088
The reverse of 20293 is 39202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 16
Digital Root 7
Name
twenty thousand two hundred ninety-three
Scientific notation
2.0293 × 10^4
Engineering notation
2.0293 × 10^3
Prime Factorization
7 × 13 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20293
Product of the distinct prime numbers
The prime factorization of 20293 is 7 × 13 × 223.
Since it has a total of 3 prime factors.
2 , 5 , 96 , 61 , 846 , 676 , 6968 , 8538 , 52837 , 23818 , 256556 , 195844 , 3269140 , 5036487 , 1509145 , 96897523 , 815734154 , 38883599 , 9768051733 , 1942992237
n×2
40586
n×3
60879
n×4
81172
n×5
101465
n÷2
10146.5
n÷3
6764.3333333333
n÷3
5073.25
n÷5
4058.6
n2
411805849
n3
8356776093757
n4
169584057270610801
n5
3.4413692741925E+21
2 √n
142.45350118547
3 √n
27.276088138006
4 √n
11.935388606387
5 √n
7.2689093204659
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20292
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20293 can be divided by 8 positive divisors.
The sum of these divisors (counting 20293) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000101
3
Ternary
1000211121
4
Quaternary
10331011
5
Quinary
1122133
6
Senary
233541
8
Octal
47505
10
Decimal
20293
12
Duodecimal
b8b1
16
Hexadecimal
4f45
20
Vigesimal
2aed
36
Base36
fnp
md5
6868e581382cc1c0d24e352a4e262ac0
sha1
c2b144439454aca734ada120c393ef8fbbe56ff5
sha256
48d8d44933608897fa199ff8c7d0b9b4de30652f65c9c9208842833f3635da54
sha512
56dc1e2c29fb2c834f36e4a120525f3c739ec42ba8198935b46bf96dcba540092abd56a2719157acc09bf52df4443b915e70f8962aec1e3dd9b20c1327805529
ripemd-160
c5f4ae3f4dc40612c87efc693939e6294d6de485
Diameter
40586
Circumference
127504.6794386
Area
1293726229.9237
Volume
35004781845122
Surface area
5174904919.6948
Circumference
127504.6794386
Perimeter
81172
Area
411805849
Diagonal
28698.635821237
Surface area
2470835094
Volume
8356776093757
Space diagonal
35148.507037995
Perimeter
60879
Area
178317163.33051
Altitude
17574.253518998
Surface area
178317163.33051
Volume
984855507458.87
Height
9566.2119404124