201642 is an even 6-digits composite number following 201641
and preceding 201643 . In scientific notation, it is written as 2.01642 × 10^5.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 57600 positive integers (up to 201642) that are relatively prime to 201642.
201642 has 8 divisors, whose sum is 316932
The reverse of 201642 is 246102
Previous prime number is 21
Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6
Name
two hundred one thousand six hundred forty-two
Scientific notation
2.01642 × 10^5
Engineering notation
2.01642 × 10^3
Prime Factorization
2 × 21 × 4801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201642
Product of the distinct prime numbers
The prime factorization of 201642 is 2 × 21 × 4801.
Since it has a total of 3 prime factors.
4 , 7 , 66 , 1 , 244 , 522 , 8732 , 2989 , 70750 , 37654 , 92784 , 2129 , 5726641 , 4288754 , 90819819 , 3321744 , 826787727 , 608019085 , 9124753624 , 2268096773
n×2
403284
n×3
604926
n×4
806568
n×5
1008210
n÷2
100821
n÷3
67214
n÷3
50410.5
n÷5
40328.4
n2
40659496164
n3
8198662125501288
n4
1.6531946283103E+21
n5
3.3335347124175E+26
2 √n
449.04565469449
3 √n
58.63996000908
4 √n
21.190697362156
5 √n
11.505783538758
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201642 can be divided by 8 positive divisors.
The sum of these divisors (counting 201642) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001110101010
3
Ternary
101020121020
4
Quaternary
301032222
5
Quinary
22423032
6
Senary
4153310
8
Octal
611652
10
Decimal
201642
12
Duodecimal
98836
16
Hexadecimal
313aa
20
Vigesimal
15422
36
Base36
4bl6
md5
fab7370036e90163a6d9790122f41f3d
sha1
6e989478a541e4ce32eb7fb15cc48b60303a63a4
sha256
602e87f7c3c8c4936f0c4e9b85469f73a0fdcc02dd798a6618401a843f032738
sha512
9fb5d903b94d62c75542cefb966bf8e1e127358e9707ec77c4994861608a3f1b1139a8b4a19237a82fd9635d87b579707a9c415340ecad3e7ceefd494bc88f6f
ripemd-160
cd1c228e74b3b483eb36ff8207a2d48f9a4b656b
Diameter
403284
Circumference
1266954.0517103
Area
127735574447.48
Volume
3.4342475603653E+16
Surface area
510942297789.94
Circumference
1266954.0517103
Perimeter
806568
Area
40659496164
Diagonal
285164.85114404
Surface area
243956976984
Volume
8198662125501288
Space diagonal
349254.1889398
Perimeter
604926
Area
17606078291.55
Altitude
174627.0944699
Surface area
17606078291.55
Volume
9.6622159759988E+14
Height
95054.950381345