201728 is an even 6-digits composite number following 201727
and preceding 201729 . In scientific notation, it is written as 2.01728 × 10^5.
The sum of its digits is 20. It has a total of 11 prime factors and 22 positive divisors.
There are 100352 positive integers (up to 201728) that are relatively prime to 201728.
201728 has 22 divisors, whose sum is 405306
The reverse of 201728 is 827102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred one thousand seven hundred twenty-eight
Scientific notation
2.01728 × 10^5
Engineering notation
2.01728 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
11
Total number of prime factors
rad
Radical
394
Product of the distinct prime numbers
The prime factorization of 201728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 197.
Since it has a total of 11 prime factors.
9 , 8 , 94 , 63 , 137 , 291 , 7746 , 5105 , 74169 , 91976 , 979280 , 632615 , 6625449 , 9423922 , 53581084 , 29831405 , 588054183 , 47820742 , 7346656053 , 1555163143
n×2
403456
n×3
605184
n×4
806912
n×5
1008640
n÷2
100864
n÷3
67242.666666667
n÷3
50432
n÷5
40345.6
n2
40694185984
n3
8209156750180352
n4
1.6560167729004E+21
n5
3.3406495156365E+26
2 √n
449.14140312378
3 √n
58.648295441483
4 √n
21.192956450759
5 √n
11.506764811132
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 197 , 256 , 394 , 512 , 788 , 1024 , 1576 , 3152 , 6304 , 12608 , 25216 , 50432 , 100864 , 201728
22 divisors
τ
Total Divisors
22
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.045454545454545
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
22
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201728 can be divided by 22 positive divisors.
The sum of these divisors (counting 201728) is 1, the average is 0.045454545454545.
Base
System
Value
2
Binary
110001010000000000
3
Ternary
101020201102
4
Quaternary
301100000
5
Quinary
22423403
6
Senary
4153532
8
Octal
612000
10
Decimal
201728
12
Duodecimal
988a8
16
Hexadecimal
31400
20
Vigesimal
15468
36
Base36
4bnk
md5
862b4251e76f9a7c73b8ba1cd1f416d2
sha1
fa82f5989d9f9a8406fa24ae2652214f2642b019
sha256
6b51b9e4c2cfada1e4771ddbfb90854f2b2768e3ec9fe902187ca3d8a53ecff9
sha512
bd126e4bd847abad2c79f9509910f6053bfeceb667ef8231e319e2e3c765fa3e7f99e87a6a3891ca9f7a427dfa0987fc3db734c392b1444e8707d67093c11b89
ripemd-160
615fc64ead298c388f76154a3b6a536a4ecfa23f
Diameter
403456
Circumference
1267494.4056467
Area
127844555731.15
Volume
3.4386435384712E+16
Surface area
511378222924.6
Circumference
1267494.4056467
Perimeter
806912
Area
40694185984
Diagonal
285286.4735104
Surface area
244165115904
Volume
8209156750180352
Space diagonal
349403.14530925
Perimeter
605184
Area
17621099424.236
Altitude
174701.57265463
Surface area
17621099424.236
Volume
9.6745840097931E+14
Height
95095.491170133