20803089 is an odd 8-digits composite number following 20803088
and preceding 20803090 . In scientific notation, it is written as 2.0803089 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13868724 positive integers (up to 20803089) that are relatively prime to 20803089.
20803089 has 4 divisors, whose sum is 27737456
The reverse of 20803089 is 98030802
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eight hundred three thousand eighty-nine
Scientific notation
2.0803089 × 10^7
Engineering notation
2.0803089 × 10^6
Prime Factorization
3 × 6934363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20803089
Product of the distinct prime numbers
The prime factorization of 20803089 is 3 × 6934363.
Since it has a total of 2 prime factors.
9 , 4 , 5 , 6 , 118 , 71 , 9640 , 6541 , 36260 , 39535 , 60625 , 304481 , 6662798 , 3275014 , 32230702 , 18061844 , 567696719 , 172715225 , 2015292366 , 4691250550
n×2
41606178
n×3
62409267
n×4
83212356
n×5
104015445
n÷2
10401544.5
n÷3
6934363
n÷3
5200772.25
n÷5
4160617.8
n2
432768511941921
n3
9.0029218703253E+21
n4
1.8728858492842E+29
n5
3.8961811009501E+36
2 √n
4561.0403418518
3 √n
275.02738680418
4 √n
67.535474691838
5 √n
29.082086738963
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
-20803088
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 20803089 can be divided by 4 positive divisors.
The sum of these divisors (counting 20803089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010110111000010001
3
Ternary
1110010220110210
4
Quaternary
1033112320101
5
Quinary
20311144324
6
Senary
2021514333
8
Octal
117267021
10
Decimal
20803089
12
Duodecimal
6b729a9
16
Hexadecimal
13d6e11
20
Vigesimal
6a07e9
36
Base36
cdvrl
md5
b35485c7b6bde49197ad0250c19fad56
sha1
ea0a68ad1484ff0f842328e96650179593e93f94
sha256
fc516d91cca2b5fbd7109a34f3b2d65532a25e6e35c4bd664a7abb17b449262d
sha512
47f7a83f4ee1c406a55a5138172d0c23cbaea72442ab6534b1b08a23a2e4764fec1ab04b6ef7159f46ae8b75ec141ea5dafc0a2b3fb995ff84f182574c9d6f49
ripemd-160
49e194ecf391904c7b04d545a9b4360f5e1da02a
Diameter
41606178
Circumference
130709663.14875
Area
1.3595823778217E+15
Volume
3.7711350944876E+22
Surface area
5.4383295112869E+15
Circumference
130709663.14875
Perimeter
83212356
Area
432768511941921
Diagonal
29420010.603055
Surface area
2596611071651526
Volume
9.0029218703253E+21
Space diagonal
36032007.102377
Perimeter
62409267
Area
1.8739426264985E+14
Altitude
18016003.551189
Surface area
1.8739426264985E+14
Volume
1.0610045175E+21
Height
9806670.2010182