201809164 is an even 9-digits composite number following 201809163
and preceding 201809165 . In scientific notation, it is written as 2.01809164 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 98238336 positive integers (up to 201809164) that are relatively prime to 201809164.
201809164 has 24 divisors, whose sum is 362577600
The reverse of 201809164 is 461908102
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million eight hundred nine thousand one hundred sixty-four
Scientific notation
2.01809164 × 10^8
Engineering notation
2.01809164 × 10^6
Prime Factorization
2 × 2 × 47 × 197 × 5449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100904582
Product of the distinct prime numbers
The prime factorization of 201809164 is 2 × 2 × 47 × 197 × 5449.
Since it has a total of 5 prime factors.
1 , 7 , 100 , 66 , 934 , 664 , 2932 , 8192 , 95156 , 74170 , 979833 , 175033 , 1015991 , 3090971 , 98248744 , 10462727 , 604429513 , 120013874 , 3786247738 , 5534241235
n×2
403618328
n×3
605427492
n×4
807236656
n×5
1009045820
n÷2
100904582
n÷3
67269721.333333
n÷3
50452291
n÷5
40361832.8
n2
40726938674378896
n3
8.2190694461557E+24
n4
1.6586835337866E+33
n5
3.3473753729404E+41
2 √n
14205.955230114
3 √n
586.56159978534
4 √n
119.18873784932
5 √n
45.812941432288
1 , 2 , 4 , 47 , 94 , 188 , 197 , 394 , 788 , 5449 , 9259 , 10898 , 18518 , 21796 , 37036 , 256103 , 512206 , 1024412 , 1073453 , 2146906 , 4293812 , 50452291 , 100904582 , 201809164
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201809163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201809164 can be divided by 24 positive divisors.
The sum of these divisors (counting 201809164) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000001110101110100001100
3
Ternary
112001201222010111
4
Quaternary
30001311310030
5
Quinary
403130343124
6
Senary
32005245404
8
Octal
1401656414
10
Decimal
201809164
12
Duodecimal
57703864
16
Hexadecimal
c075d0c
20
Vigesimal
33162i4
36
Base36
3c5gy4
md5
2be09811bd9f01a06e1fdfa77c65514d
sha1
39c6eeed2db00f64e12b67185872e0e08976d260
sha256
b9845f7273f8df307bbf7a619bf92b1ccc4b01800af70d0f9f878be84f2fd574
sha512
d557cdced1db4e40aa5b783cc7449c5756df3e2dd4157cf02933567d2130265ab91ca46b0dff9b6412932c4ed9bfc2b33cea86bc72f0d252d925ef8797990db6
ripemd-160
ac05c4cc956d9316a1c8dad1b5d42e2c959c5308
Diameter
403618328
Circumference
1268004374.099
Area
1.2794745134263E+17
Volume
3.4427957588516E+25
Surface area
5.1178980537052E+17
Circumference
1268004374.099
Perimeter
807236656
Area
40726938674378896
Diagonal
285401256.73998
Surface area
244361632046273376
Volume
8.2190694461557E+24
Space diagonal
349543725.481
Perimeter
605427492
Area
1.7635281755192E+16
Altitude
174771862.7405
Surface area
1.7635281755192E+16
Volume
9.6862662340331E+23
Height
95133752.246659