20171143 is an odd 8-digits composite number following 20171142
and preceding 20171144 . In scientific notation, it is written as 2.0171143 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 20159568 positive integers (up to 20171143) that are relatively prime to 20171143.
20171143 has 4 divisors, whose sum is 20182720
The reverse of 20171143 is 34117102
Previous prime number is 2137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred seventy-one thousand one hundred forty-three
Scientific notation
2.0171143 × 10^7
Engineering notation
2.0171143 × 10^6
Prime Factorization
2137 × 9439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20171143
Product of the distinct prime numbers
The prime factorization of 20171143 is 2137 × 9439.
Since it has a total of 2 prime factors.
5 , 10 , 97 , 35 , 714 , 572 , 4611 , 799 , 61904 , 81456 , 174672 , 901636 , 6730742 , 1948165 , 19095812 , 89092165 , 814881171 , 514974867 , 4929626813 , 9878605890
n×2
40342286
n×3
60513429
n×4
80684572
n×5
100855715
n÷2
10085571.5
n÷3
6723714.3333333
n÷3
5042785.75
n÷5
4034228.6
n2
406875009926449
n3
8.2071340083528E+21
n4
1.6554727370265E+29
n5
3.3392777311163E+36
2 √n
4491.2295643843
3 √n
272.21381958114
4 √n
67.016636474717
5 √n
28.903211552512
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
-20171142
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 20171143 can be divided by 4 positive divisors.
The sum of these divisors (counting 20171143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100100110000111
3
Ternary
1101221210121101
4
Quaternary
1030330212013
5
Quinary
20130434033
6
Senary
2000200531
8
Octal
114744607
10
Decimal
20171143
12
Duodecimal
6909147
16
Hexadecimal
133c987
20
Vigesimal
6617h3
36
Base36
c0c5j
md5
d7c40130047f4461319640a45d5886ca
sha1
7c0ccb3ae18b5a4364b8de8c3bfb196fc646e4d7
sha256
c1c3709120a13ec6c9d556403f0da0de65fd3256e89d36dbdc5fcf3509c03f1b
sha512
efb5e4aa8597c5e7bd9ff966e8a828d9093e9c0368bdc558e2ba76518bf615da4523d936e8708a8e2a88d2d1a235a2d346a51de2cdb579c22c368dc882eabccf
ripemd-160
8d2225450a7c0c7d7aa2b8ef52abddfb1cc99e1e
Diameter
40342286
Circumference
126739029.32662
Area
1.2782355421142E+15
Volume
3.4377962543558E+22
Surface area
5.1129421684568E+15
Circumference
126739029.32662
Perimeter
80684572
Area
406875009926449
Diagonal
28526303.999167
Surface area
2441250059558694
Volume
8.2071340083528E+21
Space diagonal
34937444.522737
Perimeter
60513429
Area
1.7618204738068E+14
Altitude
17468722.261369
Surface area
1.7618204738068E+14
Volume
9.6722001856884E+20
Height
9508767.9997224