20704 is an even 5-digits composite number following 20703
and preceding 20705 . In scientific notation, it is written as 2.0704 × 10^4.
The sum of its digits is 13. It has a total of 6 prime factors and 12 positive divisors.
There are 10336 positive integers (up to 20704) that are relatively prime to 20704.
20704 has 12 divisors, whose sum is 40824
The reverse of 20704 is 40702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
twenty thousand seven hundred four
Scientific notation
2.0704 × 10^4
Engineering notation
2.0704 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1294
Product of the distinct prime numbers
The prime factorization of 20704 is 2 × 2 × 2 × 2 × 2 × 647.
Since it has a total of 6 prime factors.
10 , 2 , 45 , 54 , 360 , 617 , 6249 , 8565 , 92377 , 42693 , 627082 , 439873 , 1675487 , 7325981 , 73967192 , 80448651 , 149103879 , 939972669 , 3111906980 , 216719480
n×2
41408
n×3
62112
n×4
82816
n×5
103520
n÷2
10352
n÷3
6901.3333333333
n÷3
5176
n÷5
4140.8
n2
428655616
n3
8874885873664
n4
183745637128339456
n5
3.8042696711051E+21
2 √n
143.88884598884
3 √n
27.459002270753
4 √n
11.995367688772
5 √n
7.298117509298
1 , 2 , 4 , 8 , 16 , 32 , 647 , 1294 , 2588 , 5176 , 10352 , 20704
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20703
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20704 can be divided by 12 positive divisors.
The sum of these divisors (counting 20704) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011100000
3
Ternary
1001101211
4
Quaternary
11003200
5
Quinary
1130304
6
Senary
235504
8
Octal
50340
10
Decimal
20704
12
Duodecimal
bb94
16
Hexadecimal
50e0
20
Vigesimal
2bf4
36
Base36
fz4
md5
83f68e12355250e64cbd57b2e51c57ad
sha1
08ef2ad77c57023f82d18afe0e7833bab3c5b627
sha256
b5c1fa5ed96d3bad44d669e7d7f255793b33ea86c1214e5a0122887135561437
sha512
791deacfc7f9b3a22fe4f55655fc3530572c8f191ec31c3616ef92db01a3cc75412a1254ee21811f43748d717466a9b81b75945617989d3f17df373fe9ecc14b
ripemd-160
8ba86e06b1f67d9a5eb9749d1c8c33a08978e497
Diameter
41408
Circumference
130087.06859985
Area
1346661334.1456
Volume
37175035016201
Surface area
5386645336.5824
Circumference
130087.06859985
Perimeter
82816
Area
428655616
Diagonal
29279.877595373
Surface area
2571933696
Volume
8874885873664
Space diagonal
35860.379919906
Perimeter
62112
Area
185613326.46543
Altitude
17930.189959953
Surface area
185613326.46543
Volume
1045915330587.4
Height
9759.9591984575