20784224 is an even 8-digits composite number following 20784223
and preceding 20784225 . In scientific notation, it is written as 2.0784224 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors.
There are 10392096 positive integers (up to 20784224) that are relatively prime to 20784224.
20784224 has 12 divisors, whose sum is 40919004
The reverse of 20784224 is 42248702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred eighty-four thousand two hundred twenty-four
Scientific notation
2.0784224 × 10^7
Engineering notation
2.0784224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 649507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1299014
Product of the distinct prime numbers
The prime factorization of 20784224 is 2 × 2 × 2 × 2 × 2 × 649507.
Since it has a total of 6 prime factors.
4 , 4 , 89 , 14 , 825 , 52 , 4293 , 1734 , 36323 , 58783 , 580261 , 904437 , 7287594 , 2215717 , 20145362 , 97913433 , 905694773 , 959567363 , 4865994167 , 8456341033
n×2
41568448
n×3
62352672
n×4
83136896
n×5
103921120
n÷2
10392112
n÷3
6928074.6666667
n÷3
5196056
n÷5
4156844.8
n2
431983967282176
n3
8.9784515404014E+21
n4
1.8661014798885E+29
n5
3.8785471164734E+36
2 √n
4558.9718139072
3 √n
274.9442267058
4 √n
67.520158574363
5 √n
29.07681028523
1 , 2 , 4 , 8 , 16 , 32 , 649507 , 1299014 , 2598028 , 5196056 , 10392112 , 20784224
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20784223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20784224 can be divided by 12 positive divisors.
The sum of these divisors (counting 20784224) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010010010001100000
3
Ternary
1110002221121002
4
Quaternary
1033102101200
5
Quinary
20310043344
6
Senary
2021251132
8
Octal
117222140
10
Decimal
20784224
12
Duodecimal
6b63aa8
16
Hexadecimal
13d2460
20
Vigesimal
69i0b4
36
Base36
cdh7k
md5
64c0de1c226b9745e4a47dec416d027b
sha1
5c11eb603798b1bbc60274b27af864243325a14f
sha256
bb17f207e90d8a303988c237af816dc7d1d6ea1532448b77ac51b644497c1dd6
sha512
7322d8fa9d7472a6ec1b9b5d4730de6ea00fc229ca68e1a891cc9535694be92f711d980d0a54838a7a4ba2a204f23e5a0ddee5651438aeb7a222c382bd847e64
ripemd-160
c0657c1cdd68defa8aea11688ba21b01195fd792
Diameter
41568448
Circumference
130591130.85793
Area
1.3571176580823E+15
Volume
3.7608849866583E+22
Surface area
5.428470632329E+15
Circumference
130591130.85793
Perimeter
83136896
Area
431983967282176
Diagonal
29393331.4642
Surface area
2591903803693056
Volume
8.9784515404014E+21
Space diagonal
35999331.963892
Perimeter
62352672
Area
1.8705454484698E+14
Altitude
17999665.981946
Surface area
1.8705454484698E+14
Volume
1.0581206614621E+21
Height
9797777.1547335