201991236 is an even 9-digits composite number following 201991235
and preceding 201991237 . In scientific notation, it is written as 2.01991236 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 67330408 positive integers (up to 201991236) that are relatively prime to 201991236.
201991236 has 12 divisors, whose sum is 471312912
The reverse of 201991236 is 632199102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million nine hundred ninety-one thousand two hundred thirty-six
Scientific notation
2.01991236 × 10^8
Engineering notation
2.01991236 × 10^6
Prime Factorization
2 × 2 × 3 × 16832603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100995618
Product of the distinct prime numbers
The prime factorization of 201991236 is 2 × 2 × 3 × 16832603.
Since it has a total of 4 prime factors.
6 , 5 , 77 , 30 , 11 , 356 , 5163 , 2597 , 23767 , 79648 , 480181 , 954003 , 4107466 , 1906190 , 33692820 , 60833163 , 352130864 , 906655122 , 4807385419 , 7800610801
n×2
403982472
n×3
605973708
n×4
807964944
n×5
1009956180
n÷2
100995618
n÷3
67330412
n÷3
50497809
n÷5
40398247.2
n2
40800459420807696
n3
8.2413352277768E+24
n4
1.664677488949E+33
n5
3.3625026353418E+41
2 √n
14212.362083764
3 √n
586.73794516755
4 √n
119.21561174512
5 √n
45.821204927511
1 , 2 , 3 , 4 , 6 , 12 , 16832603 , 33665206 , 50497809 , 67330412 , 100995618 , 201991236
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201991235
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201991236 can be divided by 12 positive divisors.
The sum of these divisors (counting 201991236) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100010010001000100
3
Ternary
112002002012212220
4
Quaternary
30002202101010
5
Quinary
403202204421
6
Senary
32013212340
8
Octal
1402422104
10
Decimal
201991236
12
Duodecimal
577910b0
16
Hexadecimal
c0a2444
20
Vigesimal
3328i1g
36
Base36
3c9dfo
md5
6be3aa8de4c76237a36e665ef4f164f1
sha1
4ad3b1b8cff6235f7d410100b9b3e1afc508665d
sha256
4ac9769c3fc2cc0395a993b412471263e16fc3d11503f0e25b62e81a628645c9
sha512
8c986ffc2c166b8942cfb8ab5f691e6fd904e2d6df8342e32b3505deaefbbbc8d3dcb8a1b00bfc0fac57da4bb7de26bfa63786fe3824168de43c0059fc1e1b93
ripemd-160
9cffc38ad005192f080493b3ce1cb95dac2dfce6
Diameter
403982472
Circumference
1269148366.2142
Area
1.281784235795E+17
Volume
3.4521224276472E+25
Surface area
5.1271369431799E+17
Circumference
1269148366.2142
Perimeter
807964944
Area
40800459420807696
Diagonal
285658745.4317
Surface area
244802756524846176
Volume
8.2413352277768E+24
Space diagonal
349859083.43564
Perimeter
605973708
Area
1.7667117172248E+16
Altitude
174929541.71782
Surface area
1.7667117172248E+16
Volume
9.7125067093209E+23
Height
95219581.810568