20783402 is an even 8-digits composite number following 20783401
and preceding 20783403 . In scientific notation, it is written as 2.0783402 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10391700 positive integers (up to 20783402) that are relatively prime to 20783402.
20783402 has 4 divisors, whose sum is 31175106
The reverse of 20783402 is 20438702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred eighty-three thousand four hundred two
Scientific notation
2.0783402 × 10^7
Engineering notation
2.0783402 × 10^6
Prime Factorization
2 × 10391701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20783402
Product of the distinct prime numbers
The prime factorization of 20783402 is 2 × 10391701.
Since it has a total of 2 prime factors.
1 , 9 , 80 , 73 , 184 , 961 , 3302 , 5261 , 82921 , 17859 , 861672 , 3845 , 9684928 , 3513459 , 58348001 , 20021972 , 543759760 , 706828396 , 2386628503 , 311483291
n×2
41566804
n×3
62350206
n×4
83133608
n×5
103917010
n÷2
10391701
n÷3
6927800.6666667
n÷3
5195850.5
n÷5
4156680.4
n2
431949798693604
n3
8.9773863100682E+21
n4
1.8658062859145E+29
n5
3.8777802094287E+36
2 √n
4558.8816611094
3 √n
274.94060204744
4 √n
67.519490971937
5 √n
29.076580288515
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
-20783401
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 20783402 can be divided by 4 positive divisors.
The sum of these divisors (counting 20783402) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010010000100101010
3
Ternary
1110002220110122
4
Quaternary
1033102010222
5
Quinary
20310032102
6
Senary
2021243242
8
Octal
117220452
10
Decimal
20783402
12
Duodecimal
6b63522
16
Hexadecimal
13d212a
20
Vigesimal
69hia2
36
Base36
cdgkq
md5
b666af7b614e27aededb1bb60ec503d7
sha1
10e956af155a9ac7045ff17513274510cddfb42f
sha256
d0aa8a62d6949c7f24a40300d277ce432cdc14e96a3936b7e2e5f69f6899251e
sha512
434aa146ae9bd5e8b73347240893ddd15c0ee834eb938d1ee351e6fe0cbd982320b5ec1041d45e138582e4a1a0571ba4d35b13fd2c9ee008c03c7dc4c65f72e6
ripemd-160
91d7015b9e8f001fd47f861edf8b779ab96dea51
Diameter
41566804
Circumference
130585966.07961
Area
1.3570103142954E+15
Volume
3.7604387840197E+22
Surface area
5.4280412571817E+15
Circumference
130585966.07961
Perimeter
83133608
Area
431949798693604
Diagonal
29392168.980652
Surface area
2591698792161624
Volume
8.9773863100682E+21
Space diagonal
35997908.218129
Perimeter
62350206
Area
1.8703974941412E+14
Altitude
17998954.109064
Surface area
1.8703974941412E+14
Volume
1.0579951228634E+21
Height
9797389.6602174