201245 is an odd 6-digits composite number following 201244
and preceding 201246 . In scientific notation, it is written as 2.01245 × 10^5.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 146320 positive integers (up to 201245) that are relatively prime to 201245.
201245 has 4 divisors, whose sum is 204960
The reverse of 201245 is 542102
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 14
Digital Root 5
Name
two hundred one thousand two hundred forty-five
Scientific notation
2.01245 × 10^5
Engineering notation
2.01245 × 10^3
Prime Factorization
55 × 3659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201245
Product of the distinct prime numbers
The prime factorization of 201245 is 55 × 3659.
Since it has a total of 2 prime factors.
4 , 1 , 15 , 39 , 571 , 440 , 9979 , 7222 , 54397 , 30535 , 367770 , 134386 , 1480259 , 6582395 , 38750183 , 8731170 , 242253339 , 270714198 , 4751656654 , 3053344684
n×2
402490
n×3
603735
n×4
804980
n×5
1006225
n÷2
100622.5
n÷3
67081.666666667
n÷3
50311.25
n÷5
40249
n2
40499550025
n3
8150331944781125
n4
1.6402135522275E+21
n5
3.3008477631802E+26
2 √n
448.60338830642
3 √n
58.601450573108
4 √n
21.180259401301
5 √n
11.501249366694
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201245 can be divided by 4 positive divisors.
The sum of these divisors (counting 201245) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001000011101
3
Ternary
101020001112
4
Quaternary
301020131
5
Quinary
22414440
6
Senary
4151405
8
Octal
611035
10
Decimal
201245
12
Duodecimal
98565
16
Hexadecimal
3121d
20
Vigesimal
15325
36
Base36
4ba5
md5
aaabb204dafcbd0f744eabedf44d9b4e
sha1
b6e9d7e49781368b9c92a63e6594b7cbab5c279f
sha256
8667e713a6f71144aac7616dc5b25d1daa366b5e9066f85a50ca3c152d4362ec
sha512
e677f0cd13693dc467f294b4a1cd05768643a9c5af08d1b6a72c7db9f1a8022d164b0bc33f35dfd2aa63d05e0f67b817a2b2ce0f5a07987d336251f71c8e8e63
ripemd-160
a5b2468b654f5c6a9f3c26ee44adb49bc487122b
Diameter
402490
Circumference
1264459.6271434
Area
127233088832.23
Volume
3.4140030616057E+16
Surface area
508932355328.93
Circumference
1264459.6271434
Perimeter
804980
Area
40499550025
Diagonal
284603.40835977
Surface area
242997300150
Volume
8150331944781125
Space diagonal
348566.5647692
Perimeter
603735
Area
17536819581.744
Altitude
174283.2823846
Surface area
17536819581.744
Volume
9.6052583117935E+14
Height
94867.802786591