20443143 is an odd 8-digits composite number following 20443142
and preceding 20443144 . In scientific notation, it is written as 2.0443143 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11681208 positive integers (up to 20443143) that are relatively prime to 20443143.
20443143 has 8 divisors, whose sum is 27338368
The reverse of 20443143 is 34134402
Previous prime number is 343
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred forty-three thousand one hundred forty-three
Scientific notation
2.0443143 × 10^7
Engineering notation
2.0443143 × 10^6
Prime Factorization
3 × 343 × 19867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20443143
Product of the distinct prime numbers
The prime factorization of 20443143 is 3 × 343 × 19867.
Since it has a total of 3 prime factors.
8 , 9 , 32 , 72 , 999 , 507 , 5068 , 5974 , 21649 , 30154 , 615159 , 490164 , 6521225 , 5043357 , 56513177 , 42116680 , 584455851 , 319367513 , 1555544664 , 4873130516
n×2
40886286
n×3
61329429
n×4
81772572
n×5
102215715
n÷2
10221571.5
n÷3
6814381
n÷3
5110785.75
n÷5
4088628.6
n2
417922095718449
n3
8.5436411656319E+21
n4
1.746588780897E+29
n5
3.5705764210073E+36
2 √n
4521.4094041571
3 √n
273.43192639306
4 √n
67.24142625017
5 √n
28.980744181987
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
-20443142
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 20443143 can be divided by 8 positive divisors.
The sum of these divisors (counting 20443143) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111111000000000111
3
Ternary
1102110121201110
4
Quaternary
1031333000013
5
Quinary
20213140033
6
Senary
2010100103
8
Octal
115770007
10
Decimal
20443143
12
Duodecimal
6a1a633
16
Hexadecimal
137f007
20
Vigesimal
67f7h3
36
Base36
c6613
md5
3614fac7c466f19fa1d17eb5afef1679
sha1
5f271a77b3373f894bbbfc26b190d4808e119d94
sha256
d863a15997c4a266949003055fa7dc5f5428795f23ee45b963adc9163054f627
sha512
bca8a7a7c80d53ebd8c7f8882e236eb1fb16cf7412adf7100bef3a7399f0f9ddbeea0c9ec9f70b0c72ce1924a7db1f511c8839bc5b7a89bc41d38851d4fa128a
ripemd-160
c2d9cc1bb6b49338d2ac4a22e6c13d31fadfc5d8
Diameter
40886286
Circumference
128448055.73017
Area
1.3129409856819E+15
Volume
3.5787520427809E+22
Surface area
5.2517639427277E+15
Circumference
128448055.73017
Perimeter
81772572
Area
417922095718449
Diagonal
28910970.088133
Surface area
2507532574310694
Volume
8.5436411656319E+21
Space diagonal
35408562.342396
Perimeter
61329429
Area
1.809655758475E+14
Altitude
17704281.171198
Surface area
1.809655758475E+14
Volume
1.0068777673738E+21
Height
9636990.0293775