201660421 is an odd 9-digits composite number following 201660420
and preceding 201660422 . In scientific notation, it is written as 2.01660421 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 201595500 positive integers (up to 201660421) that are relatively prime to 201660421.
201660421 has 4 divisors, whose sum is 201725344
The reverse of 201660421 is 124066102
Previous prime number is 3271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred one million six hundred sixty thousand four hundred twenty-one
Scientific notation
2.01660421 × 10^8
Engineering notation
2.01660421 × 10^6
Prime Factorization
3271 × 61651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201660421
Product of the distinct prime numbers
The prime factorization of 201660421 is 3271 × 61651.
Since it has a total of 2 prime factors.
8 , 9 , 15 , 15 , 116 , 324 , 9962 , 7477 , 47592 , 96958 , 696748 , 960516 , 9761030 , 693775 , 86454051 , 50579280 , 979844720 , 129045641 , 6988129654 , 2912619832
n×2
403320842
n×3
604981263
n×4
806641684
n×5
1008302105
n÷2
100830210.5
n÷3
67220140.333333
n÷3
50415105.25
n÷5
40332084.2
n2
40666925397897241
n3
8.2009092965156E+24
n4
1.6537988213181E+33
n5
3.3350576655632E+41
2 √n
14200.719031091
3 √n
586.41745638745
4 √n
119.16676982738
5 √n
45.806186174893
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
-201660420
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 201660421 can be divided by 4 positive divisors.
The sum of these divisors (counting 201660421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001010001100000000101
3
Ternary
112001110102002111
4
Quaternary
30001101200011
5
Quinary
403111113141
6
Senary
32002141021
8
Octal
1401214005
10
Decimal
201660421
12
Duodecimal
57651771
16
Hexadecimal
c051805
20
Vigesimal
3307b11
36
Base36
3c2a6d
md5
255fd99fff1e792f88fa743021913493
sha1
accc4d93bfda19f6e776fdf4ed6eb50cb8990dae
sha256
95e34e281788c155ea0379d91d9680316449265e513dc392b8e56e6bf8a2c1bf
sha512
1bdbc311b8fcdb2b5bb6ecc4571b08bc4a2b9a8bf3aa0afcb97f9b00a867df3f3f14ba45caf22c7b168de151aff0784d7380e57d7b0b779592d3a087b152d350
ripemd-160
f8bd5afde0252f8b19fd204e76043dd866267c99
Diameter
403320842
Circumference
1267069794.2668
Area
1.2775891407412E+17
Volume
3.4351888531586E+25
Surface area
5.1103565629647E+17
Circumference
1267069794.2668
Perimeter
806641684
Area
40666925397897241
Diagonal
285190902.37207
Surface area
244001552387383446
Volume
8.2009092965156E+24
Space diagonal
349286095.04773
Perimeter
604981263
Area
1.7609295244193E+16
Altitude
174643047.52386
Surface area
1.7609295244193E+16
Volume
9.6648642924366E+23
Height
95063634.124023