20138573 is an odd 8-digits composite number following 20138572
and preceding 20138574 . In scientific notation, it is written as 2.0138573 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15933744 positive integers (up to 20138573) that are relatively prime to 20138573.
20138573 has 8 divisors, whose sum is 24786048
The reverse of 20138573 is 37583102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-eight thousand five hundred seventy-three
Scientific notation
2.0138573 × 10^7
Engineering notation
2.0138573 × 10^6
Prime Factorization
7 × 13 × 221303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20138573
Product of the distinct prime numbers
The prime factorization of 20138573 is 7 × 13 × 221303.
Since it has a total of 3 prime factors.
10 , 1 , 38 , 27 , 348 , 42 , 9816 , 6906 , 85606 , 47226 , 550326 , 429736 , 3132238 , 6710982 , 91952535 , 40703531 , 440354061 , 581791752 , 7541947130 , 4788185118
n×2
40277146
n×3
60415719
n×4
80554292
n×5
100692865
n÷2
10069286.5
n÷3
6712857.6666667
n÷3
5034643.25
n÷5
4027714.6
n2
405562122476329
n3
8.1674424095245E+21
n4
1.644806351875E+29
n5
3.3124052788099E+36
2 √n
4487.6021436843
3 √n
272.06722765164
4 √n
66.989567424221
5 √n
28.893871613764
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
-20138572
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 20138573 can be divided by 8 positive divisors.
The sum of these divisors (counting 20138573) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100101001001101
3
Ternary
1101220010221002
4
Quaternary
1030310221031
5
Quinary
20123413243
6
Senary
1555350045
8
Octal
114645115
10
Decimal
20138573
12
Duodecimal
68b2325
16
Hexadecimal
1334a4d
20
Vigesimal
65h68d
36
Base36
bzn0t
md5
b4975d032196dc6125b654d960efa7e5
sha1
cde4bb6ee9743c620ff0d9ae58b203ead44af795
sha256
d8b5043e3a9e6bbbebd2fa8f3edf30daab103120bc4813be2e447eaa03ffa44f
sha512
aa9e0e6c1f4e2fdde99a3a392cf254bf4f9ba1e78454db0e888b66c8d2c5dac457dc0d36e15ff594e0d92df9e5ff6a2b26086eef90c2a86dbc8b7931117a8b60
ripemd-160
8b1ea4da06acd4a99b265b1199236b91a19bd140
Diameter
40277146
Circumference
126534385.98116
Area
1.2741109845459E+15
Volume
3.4211702763173E+22
Surface area
5.0964439381837E+15
Circumference
126534385.98116
Perimeter
80554292
Area
405562122476329
Diagonal
28480243.063441
Surface area
2433372734857974
Volume
8.1674424095245E+21
Space diagonal
34881031.627935
Perimeter
60415719
Area
1.7561355043862E+14
Altitude
17440515.813967
Surface area
1.7561355043862E+14
Volume
9.6254231878756E+20
Height
9493414.3544802