20384794 is an even 8-digits composite number following 20384793
and preceding 20384795 . In scientific notation, it is written as 2.0384794 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 9863580 positive integers (up to 20384794) that are relatively prime to 20384794.
20384794 has 8 divisors, whose sum is 31563648
The reverse of 20384794 is 49748302
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred eighty-four thousand seven hundred ninety-four
Scientific notation
2.0384794 × 10^7
Engineering notation
2.0384794 × 10^6
Prime Factorization
2 × 31 × 328787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20384794
Product of the distinct prime numbers
The prime factorization of 20384794 is 2 × 31 × 328787.
Since it has a total of 3 prime factors.
9 , 6 , 66 , 70 , 647 , 42 , 5764 , 3549 , 7918 , 87234 , 549566 , 305616 , 8231394 , 2027271 , 59508498 , 59834356 , 945021793 , 21166903 , 2567490543 , 2495157655
n×2
40769588
n×3
61154382
n×4
81539176
n×5
101923970
n÷2
10192397
n÷3
6794931.3333333
n÷3
5096198.5
n÷5
4076958.8
n2
415539826422436
n3
8.4706937604171E+21
n4
1.7267334734319E+29
n5
3.5199106148813E+36
2 √n
4514.9522699581
3 √n
273.17153455528
4 √n
67.193394541116
5 √n
28.96418184283
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
-20384793
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 20384794 can be divided by 8 positive divisors.
The sum of these divisors (counting 20384794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110000110000011010
3
Ternary
1102100122200101
4
Quaternary
1031300300122
5
Quinary
20204303134
6
Senary
2004530014
8
Octal
115606032
10
Decimal
20384794
12
Duodecimal
69b090a
16
Hexadecimal
1370c1a
20
Vigesimal
6781je
36
Base36
c4x0a
md5
59e7c32412e7a27caf57cc713f39cd12
sha1
51ed1f76ff4cf20091e208e9fac165a20a5cc701
sha256
b3650ced4801d42f873bceb30c94bbb771c5bf16a12bd1936f3a195ef247c60d
sha512
7f5d599ccf2e61f1b1a5772f4388312733864f0ffae7cac40328447472e7dd7f4ba67ee758abe2c407a93b2845d9b41a43d3a156506c44cc34f037ac42dbeddd
ripemd-160
d8983ea178753ebea9d6d256a25f9c290be032bd
Diameter
40769588
Circumference
128081438.15068
Area
1.3054568659627E+15
Volume
3.548195905138E+22
Surface area
5.2218274638508E+15
Circumference
128081438.15068
Perimeter
81539176
Area
415539826422436
Diagonal
28828452.140982
Surface area
2493238958534616
Volume
8.4706937604171E+21
Space diagonal
35307498.909825
Perimeter
61154382
Area
1.79934022983E+14
Altitude
17653749.454913
Surface area
1.79934022983E+14
Volume
9.9828083322425E+20
Height
9609484.0469939