201660643 is an odd 9-digits composite number following 201660642
and preceding 201660644 . In scientific notation, it is written as 2.01660643 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 198242608 positive integers (up to 201660643) that are relatively prime to 201660643.
201660643 has 4 divisors, whose sum is 205078680
The reverse of 201660643 is 346066102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million six hundred sixty thousand six hundred forty-three
Scientific notation
2.01660643 × 10^8
Engineering notation
2.01660643 × 10^6
Prime Factorization
59 × 3417977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201660643
Product of the distinct prime numbers
The prime factorization of 201660643 is 59 × 3417977.
Since it has a total of 2 prime factors.
2 , 2 , 82 , 55 , 486 , 277 , 9038 , 4877 , 30700 , 45035 , 373235 , 820490 , 8029090 , 5190249 , 18178552 , 81109027 , 642347072 , 283021979 , 3725644480 , 8814590972
n×2
403321286
n×3
604981929
n×4
806642572
n×5
1008303215
n÷2
100830321.5
n÷3
67220214.333333
n÷3
50415160.75
n÷5
40332128.6
n2
40667014935173449
n3
8.2009363807177E+24
n4
1.6538061037376E+33
n5
3.3350760227705E+41
2 √n
14200.726847595
3 √n
586.41767157532
4 √n
119.16680262386
5 √n
45.806196260133
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
-201660642
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 201660643 can be divided by 4 positive divisors.
The sum of these divisors (counting 201660643) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001010001100011100011
3
Ternary
112001110102101201
4
Quaternary
30001101203203
5
Quinary
403111120033
6
Senary
32002142031
8
Octal
1401214343
10
Decimal
201660643
12
Duodecimal
57651917
16
Hexadecimal
c0518e3
20
Vigesimal
3307bc3
36
Base36
3c2acj
md5
7cc24722440bf931447aaaf9433a2218
sha1
8a7ce9fd8b8532d9c238bd8b6607e3e7b0ce16a9
sha256
ecd5871d975c3671baf1763dab2d7409ff1b9e4ec6acdfd629b505314fb5cf76
sha512
5dccde27ac2f9170d0464e9417beb3c1295f94de96e9d569a636a65d17ad22b38a5ed9721eb536751dbbdc40394914bbdba7cc2103890e368a46b4b0c5de47d1
ripemd-160
3d90d0c111c6a037fbc8c7a3db763985ddc3bd22
Diameter
403321286
Circumference
1267071189.134
Area
1.2775919536377E+17
Volume
3.4352001981627E+25
Surface area
5.1103678145507E+17
Circumference
1267071189.134
Perimeter
806642572
Area
40667014935173449
Diagonal
285191216.32748
Surface area
244002089611040694
Volume
8.2009363807177E+24
Space diagonal
349286479.56301
Perimeter
604981929
Area
1.7609334014971E+16
Altitude
174643239.7815
Surface area
1.7609334014971E+16
Volume
9.6648962114749E+23
Height
95063738.775826