201728691 is an odd 9-digits composite number following 201728690
and preceding 201728692 . In scientific notation, it is written as 2.01728691 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 134385480 positive integers (up to 201728691) that are relatively prime to 201728691.
201728691 has 16 divisors, whose sum is 299080320
The reverse of 201728691 is 196827102
Previous prime number is 2243
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million seven hundred twenty-eight thousand six hundred ninety-one
Scientific notation
2.01728691 × 10^8
Engineering notation
2.01728691 × 10^6
Prime Factorization
3 × 3 × 3 × 2243 × 3331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22414299
Product of the distinct prime numbers
The prime factorization of 201728691 is 3 × 3 × 3 × 2243 × 3331.
Since it has a total of 5 prime factors.
8 , 1 , 71 , 68 , 517 , 373 , 7822 , 4849 , 19608 , 58501 , 327365 , 956832 , 2458649 , 2540812 , 80679967 , 60863596 , 173324515 , 793775934 , 4709825434 , 2187868321
n×2
403457382
n×3
605186073
n×4
806914764
n×5
1008643455
n÷2
100864345.5
n÷3
67242897
n÷3
50432172.75
n÷5
40345738.2
n2
40694464772573481
n3
8.2092411095169E+24
n4
1.6560394631262E+33
n5
3.340706731408E+41
2 √n
14203.122579208
3 √n
586.48362406118
4 √n
119.17685420923
5 √n
45.809287194845
1 , 3 , 9 , 27 , 2243 , 3331 , 6729 , 9993 , 20187 , 29979 , 60561 , 89937 , 7471433 , 22414299 , 67242897 , 201728691
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
-201728690
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 201728691 can be divided by 16 positive divisors.
The sum of these divisors (counting 201728691) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001100010001010110011
3
Ternary
112001120212202000
4
Quaternary
30001202022303
5
Quinary
403120304231
6
Senary
32003425043
8
Octal
1401421263
10
Decimal
201728691
12
Duodecimal
57685183
16
Hexadecimal
c0622b3
20
Vigesimal
330g1eb
36
Base36
3c3qur
md5
234a86f0fa157337b3ce04cced5811c1
sha1
32668d1fbc8f76396775ab9c2a607b2193e8ffec
sha256
2b82f94eaaf2ff6c34e276d1d639a69dcec078aa21b79f14a390c40149be9883
sha512
4bbb18959b1485c1862ab242dd78dfa6ad3ab16f54db98fa4daea25daa361eaa7bc6a880ab76876d3368ccff19a3022986326daab7d97371e7afcb0e3863fefe
ripemd-160
cb8c4f649103385d640c646938656e72333a858e
Diameter
403457382
Circumference
1267498747.3278
Area
1.2784543157129E+17
Volume
3.4386788748274E+25
Surface area
5.1138172628514E+17
Circumference
1267498747.3278
Perimeter
806914764
Area
40694464772573481
Diagonal
285287450.73197
Surface area
244166788635440886
Volume
8.2092411095169E+24
Space diagonal
349404342.15636
Perimeter
605186073
Area
1.762122014323E+16
Altitude
174702171.07818
Surface area
1.762122014323E+16
Volume
9.6746834282246E+23
Height
95095816.910657