20183938 is an even 8-digits composite number following 20183937
and preceding 20183939 . In scientific notation, it is written as 2.0183938 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10083780 positive integers (up to 20183938) that are relatively prime to 20183938.
20183938 has 8 divisors, whose sum is 30300480
The reverse of 20183938 is 83938102
Previous prime number is 6679
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eighty-three thousand nine hundred thirty-eight
Scientific notation
2.0183938 × 10^7
Engineering notation
2.0183938 × 10^6
Prime Factorization
2 × 6679 × 1511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20183938
Product of the distinct prime numbers
The prime factorization of 20183938 is 2 × 6679 × 1511.
Since it has a total of 3 prime factors.
9 , 6 , 81 , 30 , 742 , 437 , 9985 , 424 , 12235 , 44188 , 403797 , 938362 , 2572788 , 9138896 , 73827961 , 8511614 , 600067228 , 930672848 , 3269734930 , 6091590345
n×2
40367876
n×3
60551814
n×4
80735752
n×5
100919690
n÷2
10091969
n÷3
6727979.3333333
n÷3
5045984.5
n÷5
4036787.6
n2
407391353187844
n3
8.2227618144795E+21
n4
1.6596771465222E+29
n5
3.3498820625422E+36
2 √n
4492.6537814526
3 √n
272.27136448804
4 √n
67.027261479584
5 √n
28.906877411154
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
-20183937
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 20183938 can be divided by 8 positive divisors.
The sum of these divisors (counting 20183938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111111101110000010
3
Ternary
1101222110011021
4
Quaternary
1030333232002
5
Quinary
20131341223
6
Senary
2000340054
8
Octal
114775602
10
Decimal
20183938
12
Duodecimal
691462a
16
Hexadecimal
133fb82
20
Vigesimal
662jgi
36
Base36
c0m0y
md5
24d5438d5c5f66fabf5a85a87b42450e
sha1
ed3059e72851e11317c2a588946cf7e5c9457671
sha256
d97014bae9d57d67c4204e2344eedcb956ce52df9614b7261a655d0ab99075e1
sha512
962292d53c6da1dbd5c34c1a4b040fab082c191d53005fba6190631262b27406fcb551f502c84871317a90752ecd6f2e28265d8cf604daa9b92a38bac8a6279b
ripemd-160
9765899425d2c406a85db1be63d1509ef8f47e99
Diameter
40367876
Circumference
126819422.68262
Area
1.2798576823109E+15
Volume
3.4443424144783E+22
Surface area
5.1194307292437E+15
Circumference
126819422.68262
Perimeter
80735752
Area
407391353187844
Diagonal
28544398.861698
Surface area
2444348119127064
Volume
8.2227618144795E+21
Space diagonal
34959606.11282
Perimeter
60551814
Area
1.764056305714E+14
Altitude
17479803.05641
Surface area
1.764056305714E+14
Volume
9.6906177318338E+20
Height
9514799.6205659