20803403 is an odd 8-digits composite number following 20803402
and preceding 20803404 . In scientific notation, it is written as 2.0803403 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20779848 positive integers (up to 20803403) that are relatively prime to 20803403.
20803403 has 4 divisors, whose sum is 20826960
The reverse of 20803403 is 30430802
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eight hundred three thousand four hundred three
Scientific notation
2.0803403 × 10^7
Engineering notation
2.0803403 × 10^6
Prime Factorization
919 × 22637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20803403
Product of the distinct prime numbers
The prime factorization of 20803403 is 919 × 22637.
Since it has a total of 2 prime factors.
2 , 1 , 13 , 99 , 836 , 363 , 5852 , 7636 , 19801 , 16558 , 477757 , 328563 , 5919941 , 6959397 , 43444815 , 34405171 , 743098719 , 821451986 , 1432931352 , 5648853357
n×2
41606806
n×3
62410209
n×4
83213612
n×5
104017015
n÷2
10401701.5
n÷3
6934467.6666667
n÷3
5200850.75
n÷5
4160680.6
n2
432781576380409
n3
9.0033295444169E+21
n4
1.8729989285431E+29
n5
3.8964751529051E+36
2 √n
4561.0747636933
3 √n
275.02877054364
4 √n
67.535729534027
5 √n
29.082174530926
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
-20803402
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 20803403 can be divided by 4 positive divisors.
The sum of these divisors (counting 20803403) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010110111101001011
3
Ternary
1110010220220102
4
Quaternary
1033112331023
5
Quinary
20311202103
6
Senary
2021520015
8
Octal
117267513
10
Decimal
20803403
12
Duodecimal
6b7300b
16
Hexadecimal
13d6f4b
20
Vigesimal
6a08a3
36
Base36
cdw0b
md5
87d003393ea16994f8fa43e946d81010
sha1
b8491b5152682aaf6ae60ba379d5e16329c14c11
sha256
4ba74f007d1b94dac0776dfe74eec52bc376002a96012e3dbdfcc8e29b70a5ac
sha512
60419e9eefe31e16e5c189795d060d76d848f10195ce4e8d1458c12393819d44d351e140caf5f7375ecbcf533effaaa3c455bce7b9c28da16db368fe415c70fb
ripemd-160
44eb9322b982eca4c2b3530e7035e7353a80bf21
Diameter
41606806
Circumference
130711636.06894
Area
1.3596234209657E+15
Volume
3.7713058606118E+22
Surface area
5.4384936838628E+15
Circumference
130711636.06894
Perimeter
83213612
Area
432781576380409
Diagonal
29420454.666113
Surface area
2596689458282454
Volume
9.0033295444169E+21
Space diagonal
36032550.966331
Perimeter
62410209
Area
1.8739991971765E+14
Altitude
18016275.483165
Surface area
1.8739991971765E+14
Volume
1.0610525623524E+21
Height
9806818.2220377