20803506 is an even 8-digits composite number following 20803505
and preceding 20803507 . In scientific notation, it is written as 2.0803506 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6934500 positive integers (up to 20803506) that are relatively prime to 20803506.
20803506 has 8 divisors, whose sum is 41607024
The reverse of 20803506 is 60530802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eight hundred three thousand five hundred six
Scientific notation
2.0803506 × 10^7
Engineering notation
2.0803506 × 10^6
Prime Factorization
2 × 3 × 3467251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20803506
Product of the distinct prime numbers
The prime factorization of 20803506 is 2 × 3 × 3467251.
Since it has a total of 3 prime factors.
8 , 6 , 60 , 32 , 45 , 100 , 8713 , 5266 , 92660 , 38813 , 731815 , 374015 , 8911095 , 2760702 , 44473110 , 30706775 , 857380789 , 930984685 , 815820158 , 9568894831
n×2
41607012
n×3
62410518
n×4
83214024
n×5
104017530
n÷2
10401753
n÷3
6934502
n÷3
5200876.5
n÷5
4160701.2
n2
432785861892036
n3
9.0034632745861E+21
n4
1.8730360225363E+29
n5
3.8965716133051E+36
2 √n
4561.0860548777
3 √n
275.0292244424
4 √n
67.53581312813
5 √n
29.082203328695
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
-20803505
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 20803506 can be divided by 8 positive divisors.
The sum of these divisors (counting 20803506) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110111110110010
3
Ternary
1110010221001020
4
Quaternary
1033112332302
5
Quinary
20311203011
6
Senary
2021520310
8
Octal
117267662
10
Decimal
20803506
12
Duodecimal
6b73096
16
Hexadecimal
13d6fb2
20
Vigesimal
6a08f6
36
Base36
cdw36
md5
cd85b1a29628740081712f073ff77ee0
sha1
72abd56c8b36bb99fd72154ecf472f516c403a07
sha256
a75ea2c2d55ba4d9d1158847a7a9287b3a6356f2d058e3d251c28e36b445ee28
sha512
65e9bc09b96a90a6102d9b34ac810efb25dbb4b813edb392b5a1fcb33afdd805101373b9c37cffe382d89a8e7d46b4d5d520fc529838ab0a760c3b8c8ec8b304
ripemd-160
61767183336291b94a7efb8d781c3daef46ea610
Diameter
41607012
Circumference
130712283.23702
Area
1.3596368842975E+15
Volume
3.771361877374E+22
Surface area
5.4385475371902E+15
Circumference
130712283.23702
Perimeter
83214024
Area
432785861892036
Diagonal
29420600.33011
Surface area
2596715171352216
Volume
9.0034632745861E+21
Space diagonal
36032729.367564
Perimeter
62410518
Area
1.8740177539862E+14
Altitude
18016364.683782
Surface area
1.8740177539862E+14
Volume
1.061068322604E+21
Height
9806866.7767034