20303903 is an odd 8-digits prime number following 20303902
and preceding 20303904 . In scientific notation, it is written as 2.0303903 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20303902 positive integers (up to 20303903) that are relatively prime to 20303903.
20303903 has 2 divisors, whose sum is 20303904
The reverse of 20303903 is 30930302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million three hundred three thousand nine hundred three
Scientific notation
2.0303903 × 10^7
Engineering notation
2.0303903 × 10^6
Prime Factorization
20303903
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20303903
Product of the distinct prime numbers
The prime factorization of 20303903 is 20303903.
Since it has a total of 1 prime factors.
6 , 1 , 90 , 24 , 128 , 741 , 1985 , 223 , 93085 , 3505 , 52987 , 751985 , 2575734 , 4423124 , 19828506 , 36732746 , 87072014 , 713116648 , 7965356074 , 501734868
n×2
40607806
n×3
60911709
n×4
81215612
n×5
101519515
n÷2
10151951.5
n÷3
6767967.6666667
n÷3
5075975.75
n÷5
4060780.6
n2
412248477033409
n3
8.3702530895841E+21
n4
1.6994880681637E+29
n5
3.4506240885652E+36
2 √n
4505.9852418755
3 √n
272.80972218628
4 √n
67.126635859959
5 √n
28.941158118188
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20303904
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10151952
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4505.985352839
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999014968
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20303903 can be divided by 2 positive divisors.
The sum of these divisors (counting 20303903) is 20303904, the average is 10151952.
Base
System
Value
2
Binary
1001101011101000000011111
3
Ternary
1102012112201102
4
Quaternary
1031131000133
5
Quinary
20144211103
6
Senary
2003103315
8
Octal
115350037
10
Decimal
20303903
12
Duodecimal
6971b3b
16
Hexadecimal
135d01f
20
Vigesimal
66hjf3
36
Base36
c36lb
md5
7898a892e67b0badbc47be3d37762458
sha1
f9d2bc3c91441f5d6f4b40a317df7f58f186794a
sha256
8ccb8b3f510ead03dcf80bd66f673f3369064af52c1e8b194f364b3fb51e9b1d
sha512
03fa30e9930d7b6067e81cf93e5b87a238cd04a07905ee0fffbcf2539189dfbfa1a93bd156d1a08d16b8af907353ac36b588e29c443092f6584bc2511ca0916b
ripemd-160
3fdd59fd7ad0fbfd2174405fd9cce35c0001635d
Diameter
40607806
Circumference
127573185.008
Area
1.2951167869017E+15
Volume
3.5061234153233E+22
Surface area
5.180467147607E+15
Circumference
127573185.008
Perimeter
81215612
Area
412248477033409
Diagonal
28714054.991708
Surface area
2473490862200454
Volume
8.3702530895841E+21
Space diagonal
35167391.58795
Perimeter
60911709
Area
1.7850882689119E+14
Altitude
17583695.793975
Surface area
1.7850882689119E+14
Volume
9.8644378664876E+20
Height
9571351.6639026