20803321 is an odd 8-digits composite number following 20803320
and preceding 20803322 . In scientific notation, it is written as 2.0803321 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 15984000 positive integers (up to 20803321) that are relatively prime to 20803321.
20803321 has 8 divisors, whose sum is 21367944
The reverse of 20803321 is 12330802
Previous prime number is 3701
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eight hundred three thousand three hundred twenty-one
Scientific notation
2.0803321 × 10^7
Engineering notation
2.0803321 × 10^6
Prime Factorization
77 × 3701 × 73
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20803321
Product of the distinct prime numbers
The prime factorization of 20803321 is 77 × 3701 × 73.
Since it has a total of 3 prime factors.
3 , 1 , 4 , 43 , 276 , 437 , 6503 , 3824 , 7312 , 94511 , 429368 , 881909 , 391799 , 506068 , 53388767 , 5129439 , 146181701 , 896602605 , 2948017599 , 7985995643
n×2
41606642
n×3
62409963
n×4
83213284
n×5
104016605
n÷2
10401660.5
n÷3
6934440.3333333
n÷3
5200830.25
n÷5
4160664.2
n2
432778164629041
n3
9.0032230805688E+21
n4
1.8729693977968E+29
n5
3.8963983605544E+36
2 √n
4561.0657745751
3 √n
275.02840918627
4 √n
67.535662983161
5 √n
29.082151604464
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
-20803320
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 20803321 can be divided by 8 positive divisors.
The sum of these divisors (counting 20803321) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110111011111001
3
Ternary
1110010220210101
4
Quaternary
1033112323321
5
Quinary
20311201241
6
Senary
2021515401
8
Octal
117267371
10
Decimal
20803321
12
Duodecimal
6b72b61
16
Hexadecimal
13d6ef9
20
Vigesimal
6a0861
36
Base36
cdvy1
md5
51ec082c4f9d3d6fedb2eb3fffb7a3d6
sha1
627fb6a86e0e0d3b0ee9e5f89b94873ade098c2a
sha256
20776765055b25f66c632c6bb162ba45860224b25e622eb80c6e56acfd8e0481
sha512
e212f1b24da2a5185c3c1a3207d3fbd99a4b0d5a0370de361f51a25c3ac353fc35f2daa6bd4a2d6097e263267ade0a67d028fc1bcb2db42b6606384b535b8a9a
ripemd-160
90ff4653be7c1576055539b9f164fe666939bffa
Diameter
41606642
Circumference
130711120.84774
Area
1.3596127026327E+15
Volume
3.7712612651393E+22
Surface area
5.4384508105307E+15
Circumference
130711120.84774
Perimeter
83213284
Area
432778164629041
Diagonal
29420338.700601
Surface area
2596668987774246
Volume
9.0032230805688E+21
Space diagonal
36032408.938165
Perimeter
62409963
Area
1.8739844238598E+14
Altitude
18016204.469082
Surface area
1.8739844238598E+14
Volume
1.0610400154676E+21
Height
9806779.566867