20219823 is an odd 8-digits composite number following 20219822
and preceding 20219824 . In scientific notation, it is written as 2.0219823 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12174912 positive integers (up to 20219823) that are relatively prime to 20219823.
20219823 has 16 divisors, whose sum is 24716160
The reverse of 20219823 is 32891202
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred nineteen thousand eight hundred twenty-three
Scientific notation
2.0219823 × 10^7
Engineering notation
2.0219823 × 10^6
Prime Factorization
9 × 13 × 47 × 3677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20219823
Product of the distinct prime numbers
The prime factorization of 20219823 is 9 × 13 × 47 × 3677.
Since it has a total of 4 prime factors.
4 , 9 , 84 , 50 , 841 , 709 , 4671 , 2221 , 10019 , 98933 , 872828 , 826264 , 7189612 , 2028451 , 95873972 , 8340171 , 967707298 , 210254867 , 6074999449 , 3567485757
n×2
40439646
n×3
60659469
n×4
80879292
n×5
101099115
n÷2
10109911.5
n÷3
6739941
n÷3
5054955.75
n÷5
4043964.6
n2
408841242151329
n3
8.2666975514E+21
n4
1.6715116128384E+29
n5
3.3797668954037E+36
2 √n
4496.6457498896
3 √n
272.43262593814
4 √n
67.057033560169
5 √n
28.917148809922
1 , 9 , 13 , 47 , 117 , 423 , 611 , 3677 , 5499 , 33093 , 47801 , 172819 , 430209 , 1555371 , 2246647 , 20219823
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
-20219822
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 20219823 can be divided by 16 positive divisors.
The sum of these divisors (counting 20219823) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000011110101111
3
Ternary
1102001021101100
4
Quaternary
1031020132233
5
Quinary
20134013243
6
Senary
2001214143
8
Octal
115103657
10
Decimal
20219823
12
Duodecimal
6931353
16
Hexadecimal
13487af
20
Vigesimal
6679b3
36
Base36
c1dpr
md5
2056cdc964a20dc0886ba7d658e11dc6
sha1
eee077498b295b7675847e55e5fb825622d9df1a
sha256
77dd74941ca15d898c87d1be813da1fdd16dff9f91a121b707eb0a61ab3cc348
sha512
c9e1c1d9a8a56852a637ee6e8b1b2a8e580aab43402d3e48551f4e665d1192508d1c037d1ddd786193e86b16c4ae9db84efe09c165fcec17c503cc615615237f
ripemd-160
057d36e5a3b4bf7124f6af1f7779053e68dc0e69
Diameter
40439646
Circumference
127044894.78737
Area
1.2844126428271E+15
Volume
3.4627461729236E+22
Surface area
5.1376505713086E+15
Circumference
127044894.78737
Perimeter
80879292
Area
408841242151329
Diagonal
28595147.915383
Surface area
2453047452907974
Volume
8.2666975514E+21
Space diagonal
35021760.75605
Perimeter
60659469
Area
1.7703345090892E+14
Altitude
17510880.378025
Surface area
1.7703345090892E+14
Volume
9.7423964943553E+20
Height
9531715.9717945