201491966 is an even 9-digits composite number following 201491965
and preceding 201491967 . In scientific notation, it is written as 2.01491966 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 92996280 positive integers (up to 201491966) that are relatively prime to 201491966.
201491966 has 8 divisors, whose sum is 325487064
The reverse of 201491966 is 669194102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million four hundred ninety-one thousand nine hundred sixty-six
Scientific notation
2.01491966 × 10^8
Engineering notation
2.01491966 × 10^6
Prime Factorization
2 × 13 × 7749691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201491966
Product of the distinct prime numbers
The prime factorization of 201491966 is 2 × 13 × 7749691.
Since it has a total of 3 prime factors.
3 , 3 , 64 , 51 , 452 , 906 , 9479 , 4015 , 63951 , 22402 , 929548 , 986869 , 8419589 , 3769783 , 173200 , 42781903 , 623175031 , 337504026 , 5249638528 , 6242320969
n×2
402983932
n×3
604475898
n×4
805967864
n×5
1007459830
n÷2
100745983
n÷3
67163988.666667
n÷3
50372991.5
n÷5
40298393.2
n2
40599012362545156
n3
8.1803748185875E+24
n4
1.6482798048141E+33
n5
3.3211513839009E+41
2 √n
14194.786578177
3 √n
586.25412492949
4 √n
119.14187583792
5 √n
45.798530869371
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
-201491965
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 201491966 can be divided by 8 positive divisors.
The sum of these divisors (counting 201491966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000101000010111111110
3
Ternary
112001010212000102
4
Quaternary
30000220113332
5
Quinary
403040220331
6
Senary
31554401102
8
Octal
1400502776
10
Decimal
201491966
12
Duodecimal
57590192
16
Hexadecimal
c0285fe
20
Vigesimal
32j69i6
36
Base36
3byo72
md5
9a2b9faaa9d59d7f4902aed8103fff37
sha1
a2e030a17229f7939517fc3de8bf849b7a251075
sha256
93b38fc18f30638826fcc51e5298fa17446d63942e32d55417b8a3a36f7edea5
sha512
cea0ef7a3cf77347d0e0fc5281969bb1990496b4ba14d0b931cbbe106326a56c6eaa634f2e67f31c05e9b83545b612f70aa4a9ecd51f456ebbaf98fedd59504a
ripemd-160
374abbe9ef93fa10b394da414cfc0b57d6e303b0
Diameter
402983932
Circumference
1266011360.2859
Area
1.2754555898117E+17
Volume
3.4265873911581E+25
Surface area
5.1018223592469E+17
Circumference
1266011360.2859
Perimeter
805967864
Area
40599012362545156
Diagonal
284952671.02642
Surface area
243594074175270936
Volume
8.1803748185875E+24
Space diagonal
348994322.42894
Perimeter
604475898
Area
1.7579888037261E+16
Altitude
174497161.21447
Surface area
1.7579888037261E+16
Volume
9.6406641781182E+23
Height
94984223.675473