201809864 is an even 9-digits composite number following 201809863
and preceding 201809865 . In scientific notation, it is written as 2.01809864 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 100011520 positive integers (up to 201809864) that are relatively prime to 201809864.
201809864 has 16 divisors, whose sum is 381743820
The reverse of 201809864 is 468908102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million eight hundred nine thousand eight hundred sixty-four
Scientific notation
2.01809864 × 10^8
Engineering notation
2.01809864 × 10^6
Prime Factorization
2 × 2 × 2 × 113 × 223241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
50452466
Product of the distinct prime numbers
The prime factorization of 201809864 is 2 × 2 × 2 × 113 × 223241.
Since it has a total of 5 prime factors.
8 , 1 , 76 , 9 , 624 , 758 , 5142 , 8144 , 58669 , 97926 , 166250 , 616781 , 2865616 , 1455585 , 73418521 , 42289501 , 279203483 , 88659230 , 3328460140 , 311577198
n×2
403619728
n×3
605429592
n×4
807239456
n×5
1009049320
n÷2
100904932
n÷3
67269954.666667
n÷3
50452466
n÷5
40361972.8
n2
40727221207698496
n3
8.2191549730235E+24
n4
1.6587065473008E+33
n5
3.3474334272669E+41
2 √n
14205.979867647
3 √n
586.56227797167
4 √n
119.1888412044
5 √n
45.812973213813
1 , 2 , 4 , 8 , 113 , 226 , 452 , 904 , 223241 , 446482 , 892964 , 1785928 , 25226233 , 50452466 , 100904932 , 201809864
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201809863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201809864 can be divided by 16 positive divisors.
The sum of these divisors (counting 201809864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001110101111111001000
3
Ternary
112001202000002102
4
Quaternary
30001311333020
5
Quinary
403130403424
6
Senary
32005252532
8
Octal
1401657710
10
Decimal
201809864
12
Duodecimal
57704148
16
Hexadecimal
c075fc8
20
Vigesimal
33164d4
36
Base36
3c5hhk
md5
186ff9f6b3b3f3133f93715ce40c1185
sha1
a3b60faf1f7473c6e98711e44d1e9a65f02f612e
sha256
b71ee0a1d19aa17c2b7afe2e4a0afc6031966b33879a1688398b9356d987532b
sha512
ab430e3de2f4350fe47af1ea86a195b94abf5e695f47dbf7c95c40dc1a58f93efc9f9064985181e9ffcbdf522a02fccc72a62527a98f707debf53187216e2448
ripemd-160
0bae2d8c19e29bb266e0b8f218e71395986fc053
Diameter
403619728
Circumference
1268008772.3287
Area
1.2794833894723E+17
Volume
3.4428315842622E+25
Surface area
5.1179335578893E+17
Circumference
1268008772.3287
Perimeter
807239456
Area
40727221207698496
Diagonal
285402246.68947
Surface area
244363327246190976
Volume
8.2191549730235E+24
Space diagonal
349544937.91657
Perimeter
605429592
Area
1.7635404095708E+16
Altitude
174772468.95828
Surface area
1.7635404095708E+16
Volume
9.6863670284135E+23
Height
95134082.229823