20384654 is an even 8-digits composite number following 20384653
and preceding 20384655 . In scientific notation, it is written as 2.0384654 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10192326 positive integers (up to 20384654) that are relatively prime to 20384654.
20384654 has 4 divisors, whose sum is 30576984
The reverse of 20384654 is 45648302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred eighty-four thousand six hundred fifty-four
Scientific notation
2.0384654 × 10^7
Engineering notation
2.0384654 × 10^6
Prime Factorization
2 × 10192327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20384654
Product of the distinct prime numbers
The prime factorization of 20384654 is 2 × 10192327.
Since it has a total of 2 prime factors.
10 , 7 , 11 , 15 , 441 , 907 , 7494 , 8124 , 10023 , 5659 , 456725 , 881466 , 3976208 , 1089412 , 55147680 , 22643062 , 882224394 , 341318093 , 3845705874 , 2268034861
n×2
40769308
n×3
61153962
n×4
81538616
n×5
101923270
n÷2
10192327
n÷3
6794884.6666667
n÷3
5096163.5
n÷5
4076930.8
n2
415534118699716
n3
8.4705192348886E+21
n4
1.7266860380355E+29
n5
3.5197897451984E+36
2 √n
4514.9367658916
3 √n
273.1709091855
4 √n
67.193279172039
5 √n
28.964142058306
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
-20384653
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 20384654 can be divided by 4 positive divisors.
The sum of these divisors (counting 20384654) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110000101110001110
3
Ternary
1102100122111012
4
Quaternary
1031300232032
5
Quinary
20204302104
6
Senary
2004525222
8
Octal
115605616
10
Decimal
20384654
12
Duodecimal
69b0812
16
Hexadecimal
1370b8e
20
Vigesimal
6781ce
36
Base36
c4wwe
md5
1dd11a2c570e649ffb985cccb48519ba
sha1
e536792abf251f61c7539478a00e6440318cf5bf
sha256
9c43a6ceb8c674dcbcc09d2330062fd79833b1e0e4597e8b490883aedaac1c36
sha512
ccafbaa345bd5370962a03875ffdb2196991b1173c1d60288dcf139d1c27bbe9ce6921db44054fc7f7f12e30ca13d5a1a1fc68a4e4782eac43bac5a15ff803ea
ripemd-160
41dac1b321abfadadb9e54315204fa3ee7c41b34
Diameter
40769308
Circumference
128080558.50474
Area
1.3054389346229E+15
Volume
3.5481228000556E+22
Surface area
5.2217557384917E+15
Circumference
128080558.50474
Perimeter
81538616
Area
415534118699716
Diagonal
28828254.151083
Surface area
2493204712198296
Volume
8.4705192348886E+21
Space diagonal
35307256.422712
Perimeter
61153962
Area
1.7993155146657E+14
Altitude
17653628.211356
Surface area
1.7993155146657E+14
Volume
9.9826026519347E+20
Height
9609418.050361