20213423 is an odd 8-digits composite number following 20213422
and preceding 20213424 . In scientific notation, it is written as 2.0213423 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 20195208 positive integers (up to 20213423) that are relatively prime to 20213423.
20213423 has 4 divisors, whose sum is 20231640
The reverse of 20213423 is 32431202
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred thirteen thousand four hundred twenty-three
Scientific notation
2.0213423 × 10^7
Engineering notation
2.0213423 × 10^6
Prime Factorization
1187 × 17029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20213423
Product of the distinct prime numbers
The prime factorization of 20213423 is 1187 × 17029.
Since it has a total of 2 prime factors.
7 , 9 , 10 , 43 , 641 , 133 , 5089 , 6258 , 80299 , 85184 , 17249 , 367753 , 1378695 , 2529899 , 87897166 , 34290121 , 301078779 , 656092 , 6217547404 , 5510690682
n×2
40426846
n×3
60640269
n×4
80853692
n×5
101067115
n÷2
10106711.5
n÷3
6737807.6666667
n÷3
5053355.75
n÷5
4042684.6
n2
408582469376929
n3
8.2588502839004E+21
n4
1.6693963428215E+29
n5
3.3744214432104E+36
2 √n
4495.9340520074
3 √n
272.40387934959
4 √n
67.051726689232
5 √n
28.915318000738
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
-20213422
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 20213423 can be divided by 4 positive divisors.
The sum of these divisors (counting 20213423) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110111010101111
3
Ternary
1102000221121022
4
Quaternary
1031012322233
5
Quinary
20133312143
6
Senary
2001124355
8
Octal
115067257
10
Decimal
20213423
12
Duodecimal
69296bb
16
Hexadecimal
1346eaf
20
Vigesimal
666db3
36
Base36
c18rz
md5
56b18f25fbf8a79e873eb5705ee261eb
sha1
be08eb8fa4a78f671b5e63663d0ca200f69e20a7
sha256
b87507eb94ffe5bb3a1814e907c7f16f6b4349d0037171484b9388ee4af209d5
sha512
0f8838d61d223f79a52677a88e51bbe1658642623486204ba1cef7154f5b97793199ae0cdb6612efcd9d7d2efb5dcfbc1f12dcb02385bee83ece2c5e24bb28cb
ripemd-160
b9c1002b6bdcf38c4294b447aeb29be25451303e
Diameter
40426846
Circumference
127004682.40141
Area
1.2835996841801E+15
Volume
3.4594591171999E+22
Surface area
5.1343987367205E+15
Circumference
127004682.40141
Perimeter
80853692
Area
408582469376929
Diagonal
28586096.948584
Surface area
2451494816261574
Volume
8.2588502839004E+21
Space diagonal
35010675.630881
Perimeter
60640269
Area
1.769213990107E+14
Altitude
17505337.815441
Surface area
1.769213990107E+14
Volume
9.7331484009174E+20
Height
9528698.9828614