20782392 is an even 8-digits composite number following 20782391
and preceding 20782393 . In scientific notation, it is written as 2.0782392 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 6927456 positive integers (up to 20782392) that are relatively prime to 20782392.
20782392 has 16 divisors, whose sum is 51956040
The reverse of 20782392 is 29328702
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred eighty-two thousand three hundred ninety-two
Scientific notation
2.0782392 × 10^7
Engineering notation
2.0782392 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 865933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5195598
Product of the distinct prime numbers
The prime factorization of 20782392 is 2 × 2 × 2 × 3 × 865933.
Since it has a total of 5 prime factors.
1 , 2 , 62 , 3 , 90 , 860 , 2682 , 1784 , 10642 , 5562 , 224105 , 630881 , 341191 , 5515513 , 10665302 , 10480948 , 77745451 , 214979639 , 6604537329 , 3875077623
n×2
41564784
n×3
62347176
n×4
83129568
n×5
103911960
n÷2
10391196
n÷3
6927464
n÷3
5195598
n÷5
4156478.4
n2
431907817241664
n3
8.9760775657806E+21
n4
1.8654436259446E+29
n5
3.8768380688282E+36
2 √n
4558.7708869826
3 √n
274.93614826093
4 √n
67.518670654735
5 √n
29.076297679181
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 865933 , 1731866 , 2597799 , 3463732 , 5195598 , 6927464 , 10391196 , 20782392
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
-20782391
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 20782392 can be divided by 16 positive divisors.
The sum of these divisors (counting 20782392) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010001110100111000
3
Ternary
1110002212002020
4
Quaternary
1033101310320
5
Quinary
20310014032
6
Senary
2021234440
8
Octal
117216470
10
Decimal
20782392
12
Duodecimal
6b62a20
16
Hexadecimal
13d1d38
20
Vigesimal
69hfjc
36
Base36
cdfso
md5
9080c6f10b132bd88f0c72ba2ffd0987
sha1
1e3bd24bf36c8fb3aac21750af2972b8fcb6f7ca
sha256
9e9dedecaf630539ff116d93729880a4868f2811070fbad52c15b60ccbcf496f
sha512
64ac66030336aaf8f4d83cefb28063ce61f0242b3b46b28e023251321bfb2d44856e5d588c709ed9c5c0db4a7e738b6b9fabc14eb03f48b9ea3955f5bcd208f2
ripemd-160
180b4d60f1477158155a763086d08a01a9fade85
Diameter
41564784
Circumference
130579620.06245
Area
1.3568784256744E+15
Volume
3.7598905784945E+22
Surface area
5.4275137026977E+15
Circumference
130579620.06245
Perimeter
83129568
Area
431907817241664
Diagonal
29390740.624954
Surface area
2591446903449984
Volume
8.9760775657806E+21
Space diagonal
35996158.846813
Perimeter
62347176
Area
1.8702157091218E+14
Altitude
17998079.423406
Surface area
1.8702157091218E+14
Volume
1.05784088587E+21
Height
9796913.5416514