20973 is an odd 5-digits composite number following 20972
and preceding 20974 . In scientific notation, it is written as 2.0973 × 10^4.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13980 positive integers (up to 20973) that are relatively prime to 20973.
20973 has 4 divisors, whose sum is 27968
The reverse of 20973 is 37902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 21
Digital Root 3
Name
twenty thousand nine hundred seventy-three
Scientific notation
2.0973 × 10^4
Engineering notation
2.0973 × 10^3
Prime Factorization
3 × 6991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20973
Product of the distinct prime numbers
The prime factorization of 20973 is 3 × 6991.
Since it has a total of 2 prime factors.
5 , 4 , 31 , 74 , 34 , 553 , 2598 , 4424 , 29119 , 76095 , 539831 , 725568 , 7429791 , 5370988 , 20154031 , 9421555 , 734948848 , 440308024 , 30119689 , 9395206026
n×2
41946
n×3
62919
n×4
83892
n×5
104865
n÷2
10486.5
n÷3
6991
n÷3
5243.25
n÷5
4194.6
n2
439866729
n3
9225324907317
n4
193482739281159441
n5
4.0579134909438E+21
2 √n
144.8205786482
3 √n
27.577412732021
4 √n
12.03414220658
5 √n
7.3169841011577
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
-20972
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 20973 can be divided by 4 positive divisors.
The sum of these divisors (counting 20973) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111101101
3
Ternary
1001202210
4
Quaternary
11013231
5
Quinary
1132343
6
Senary
241033
8
Octal
50755
10
Decimal
20973
12
Duodecimal
10179
16
Hexadecimal
51ed
20
Vigesimal
2c8d
36
Base36
g6l
md5
58369e57fb6c405420767b8c06ad3d73
sha1
953a9800de69b7919bd6cb643aa6b1921a1ce775
sha256
1e033500657e4d5fe34e49525cc516e85b8c26e58d68843102ef0538bedde7e8
sha512
289d787b4fc8086c9c5d97002338c118faabefbc32695b70b72658b9970561c5e3b4412eeb30895a8db1c434154891cc1bc089456cc7701611451bdbc1cc41ed
ripemd-160
d844c13578d8e38c32c04cb01df697086d7ae778
Diameter
41946
Circumference
131777.24544748
Area
1381882084.385
Volume
38642950607741
Surface area
5527528337.5399
Circumference
131777.24544748
Perimeter
83892
Area
439866729
Diagonal
29660.301043651
Surface area
2639200374
Volume
9225324907317
Space diagonal
36326.301587142
Perimeter
62919
Area
190467880.79678
Altitude
18163.150793571
Surface area
190467880.79678
Volume
1087214966768.8
Height
9886.7670145503