201281 is an odd 6-digits prime number following 201280
and preceding 201282 . In scientific notation, it is written as 2.01281 × 10^5.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 201280 positive integers (up to 201281) that are relatively prime to 201281.
201281 has 2 divisors, whose sum is 201282
The reverse of 201281 is 182102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 14
Digital Root 5
Name
two hundred one thousand two hundred eighty-one
Scientific notation
2.01281 × 10^5
Engineering notation
2.01281 × 10^3
Prime Factorization
201281
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201281
Product of the distinct prime numbers
The prime factorization of 201281 is 201281.
Since it has a total of 1 prime factors.
9 , 5 , 37 , 23 , 529 , 738 , 9939 , 9084 , 16534 , 33026 , 336860 , 965460 , 5856565 , 1390063 , 29480671 , 29241210 , 252528097 , 652265644 , 9808096360 , 7491123256
n×2
402562
n×3
603843
n×4
805124
n×5
1006405
n÷2
100640.5
n÷3
67093.666666667
n÷3
50320.25
n÷5
40256.2
n2
40514040961
n3
8154706678671041
n4
1.6413875149896E+21
n5
3.3038012040462E+26
2 √n
448.6435110419
3 √n
58.604944699565
4 √n
21.181206553025
5 √n
11.501660820746
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201282
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100641
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
448.64462551111
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999900636917
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201281 can be divided by 2 positive divisors.
The sum of these divisors (counting 201281) is 201282, the average is 100641.
Base
System
Value
2
Binary
110001001001000001
3
Ternary
101020002212
4
Quaternary
301021001
5
Quinary
22420111
6
Senary
4151505
8
Octal
611101
10
Decimal
201281
12
Duodecimal
98595
16
Hexadecimal
31241
20
Vigesimal
15341
36
Base36
4bb5
md5
ef346ba47b0d9a266fdefd0814af233b
sha1
fa287ad9ab6e2293f57a51611b939e1ba1cd659c
sha256
c63a71a79b9484c07d173813e8d6a0d809a429af680ae12fc13e85583d626897
sha512
7e2b90f0fb95d7b2006beab9ca736022a13fb92e77a583765487b005b123bb2a7c3dadfb950e460e82e5a074cb4518c130b18d04a33c6834d3dd8e09635c9f9c
ripemd-160
71f888955b568d003328083c524805a713d2f4ca
Diameter
402562
Circumference
1264685.8218144
Area
127278613450.31
Volume
3.4158355458523E+16
Surface area
509114453801.25
Circumference
1264685.8218144
Perimeter
805124
Area
40514040961
Diagonal
284654.32004802
Surface area
243084245766
Volume
8154706678671041
Space diagonal
348628.91859827
Perimeter
603843
Area
17543094341.095
Altitude
174314.45929914
Surface area
17543094341.095
Volume
9.6104139851259E+14
Height
94884.77334934