20571143 is an odd 8-digits prime number following 20571142
and preceding 20571144 . In scientific notation, it is written as 2.0571143 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20571142 positive integers (up to 20571143) that are relatively prime to 20571143.
20571143 has 2 divisors, whose sum is 20571144
The reverse of 20571143 is 34117502
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million five hundred seventy-one thousand one hundred forty-three
Scientific notation
2.0571143 × 10^7
Engineering notation
2.0571143 × 10^6
Prime Factorization
20571143
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20571143
Product of the distinct prime numbers
The prime factorization of 20571143 is 20571143.
Since it has a total of 1 prime factors.
6 , 5 , 70 , 29 , 260 , 230 , 8057 , 7484 , 22575 , 79325 , 292331 , 180479 , 6211230 , 1013202 , 14032086 , 75371675 , 131626271 , 654232554 , 1232382304 , 9514369169
n×2
41142286
n×3
61713429
n×4
82284572
n×5
102855715
n÷2
10285571.5
n÷3
6857047.6666667
n÷3
5142785.75
n÷5
4114228.6
n2
423171924326449
n3
8.7051301689046E+21
n4
1.7907447753815E+29
n5
3.6837666850876E+36
2 √n
4535.5421947106
3 √n
274.00141633523
4 √n
67.346434164776
5 √n
29.016944872336
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20571144
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10285572
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4535.542304951
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999027764
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20571143 can be divided by 2 positive divisors.
The sum of these divisors (counting 20571143) is 20571144, the average is 10285572.
Base
System
Value
2
Binary
1001110011110010000000111
3
Ternary
1102201010022012
4
Quaternary
1032132100013
5
Quinary
20231234033
6
Senary
2012524435
8
Octal
116362007
10
Decimal
20571143
12
Duodecimal
6a8071b
16
Hexadecimal
139e407
20
Vigesimal
68b7h3
36
Base36
c8wsn
md5
321d73dde2f9ff2dc2b93b8f205395b6
sha1
7748444d9e141357daaa6051ee914b6efe7336bd
sha256
7fda524f4c15a23affecde84df2c169d27bf12bd70f64e9e5a333facac03518d
sha512
662b184b055ae4cc1e28b5061f3a47d4d00a0f163c4efe9d3c44741fdcae4ac378a1a8aee2c9486208cf1f2a4009bc655b5f15c155f1fe4b922c92690349d9e8
ripemd-160
2c3c6730a62cda4b8e3efc9e4a1af3c7370e7055
Diameter
41142286
Circumference
129252303.44949
Area
1.3294338086694E+15
Volume
3.6463963982898E+22
Surface area
5.3177352346777E+15
Circumference
129252303.44949
Perimeter
82284572
Area
423171924326449
Diagonal
29091989.424116
Surface area
2539031545958694
Volume
8.7051301689046E+21
Space diagonal
35630264.845765
Perimeter
61713429
Area
1.8323881831753E+14
Altitude
17815132.422882
Surface area
1.8323881831753E+14
Volume
1.025909428924E+21
Height
9697329.8080388