20303913 is an odd 8-digits composite number following 20303912
and preceding 20303914 . In scientific notation, it is written as 2.0303913 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10886400 positive integers (up to 20303913) that are relatively prime to 20303913.
20303913 has 16 divisors, whose sum is 27537536
The reverse of 20303913 is 31930302
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million three hundred three thousand nine hundred thirteen
Scientific notation
2.0303913 × 10^7
Engineering notation
2.0303913 × 10^6
Prime Factorization
3 × 133 × 337 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20303913
Product of the distinct prime numbers
The prime factorization of 20303913 is 3 × 133 × 337 × 151.
Since it has a total of 4 prime factors.
3 , 3 , 61 , 77 , 37 , 1000 , 301 , 8725 , 3239 , 85059 , 604113 , 376194 , 8009222 , 1646702 , 97438806 , 16480780 , 606712227 , 682488703 , 8620679931 , 9636017877
n×2
40607826
n×3
60911739
n×4
81215652
n×5
101519565
n÷2
10151956.5
n÷3
6767971
n÷3
5075978.25
n÷5
4060782.6
n2
412248883111569
n3
8.3702654570445E+21
n4
1.6994914162674E+29
n5
3.4506325860139E+36
2 √n
4505.9863515106
3 √n
272.80976697401
4 √n
67.126644125195
5 √n
28.941160968985
1 , 3 , 133 , 151 , 337 , 399 , 453 , 1011 , 20083 , 44821 , 50887 , 60249 , 134463 , 152661 , 6767971 , 20303913
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20303912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20303913 can be divided by 16 positive divisors.
The sum of these divisors (counting 20303913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011101000000101001
3
Ternary
1102012112201210
4
Quaternary
1031131000221
5
Quinary
20144211123
6
Senary
2003103333
8
Octal
115350051
10
Decimal
20303913
12
Duodecimal
6971b49
16
Hexadecimal
135d029
20
Vigesimal
66hjfd
36
Base36
c36ll
md5
9000725f3f892232ff9dfc521d7fe811
sha1
ecb3b27e627b96bdcb45d0094a5321afa969bd09
sha256
659785a60fe04bb0ca3002281c0ab19a0b1ae1f6fed72c6406136e4db94758eb
sha512
7360b84a3e286cfeef02ca226d94da0705fa24844a26b1df788ce67b250d6ba3e6235daefa2cdd4e28afca54b3afd8046ce4b1cd87d841ee8e0d7d8dff383785
ripemd-160
94244ac36b8760255332a3940bd7c915fe05404e
Diameter
40607826
Circumference
127573247.83985
Area
1.2951180626339E+15
Volume
3.506128595793E+22
Surface area
5.1804722505356E+15
Circumference
127573247.83985
Perimeter
81215652
Area
412248883111569
Diagonal
28714069.133843
Surface area
2473493298669414
Volume
8.3702654570445E+21
Space diagonal
35167408.908458
Perimeter
60911739
Area
1.7850900272819E+14
Altitude
17583704.454229
Surface area
1.7850900272819E+14
Volume
9.8644524416794E+20
Height
9571356.3779478