221282 is an even 6-digits composite number following 221281
and preceding 221283 . In scientific notation, it is written as 2.21282 × 10^5.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 110640 positive integers (up to 221282) that are relatively prime to 221282.
221282 has 4 divisors, whose sum is 331926
The reverse of 221282 is 282122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
two hundred twenty-one thousand two hundred eighty-two
Scientific notation
2.21282 × 10^5
Engineering notation
2.21282 × 10^3
Prime Factorization
2 × 110641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221282
Product of the distinct prime numbers
The prime factorization of 221282 is 2 × 110641.
Since it has a total of 2 prime factors.
4 , 1 , 12 , 69 , 886 , 407 , 9174 , 1539 , 60140 , 42927 , 431269 , 571667 , 6635578 , 7660854 , 27353258 , 90374001 , 460966650 , 448967422 , 8635546097 , 8054234598
n×2
442564
n×3
663846
n×4
885128
n×5
1106410
n÷2
110641
n÷3
73760.666666667
n÷3
55320.5
n÷5
44256.4
n2
48965723524
n3
10835233232837768
n4
2.3976420802288E+21
n5
5.3055503479719E+26
2 √n
470.40620744204
3 √n
60.485140808131
4 √n
21.688849841382
5 √n
11.72166263376
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
-221281
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 221282 can be divided by 4 positive divisors.
The sum of these divisors (counting 221282) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110000001100010
3
Ternary
102020112122
4
Quaternary
312001202
5
Quinary
24040112
6
Senary
4424242
8
Octal
660142
10
Decimal
221282
12
Duodecimal
a8082
16
Hexadecimal
36062
20
Vigesimal
17d42
36
Base36
4qqq
md5
65c51312c58bba81a648bbe95c875e1c
sha1
b4b6d44e8d8090c04b97efb2e28fa8df026c1fc9
sha256
7816a728524172bc221b557aac3a02cd366e51da348799a9dc059fea02e9e4ad
sha512
c0f66f6fc7a459c1d3e5b1dab7f2dfaa50c2e8ff50588f689ca246aca3a0461c14ae819b61dbf819e9815bbbc0155bb25f0437927cd41c1a81953c8b6c6a7de7
ripemd-160
46db01b08e509e5d2d899c99d750e922c24ab09c
Diameter
442564
Circumference
1390355.8111433
Area
153830357300.71
Volume
4.5386518832287E+16
Surface area
615321429202.83
Circumference
1390355.8111433
Perimeter
885128
Area
48965723524
Diagonal
312940.00550904
Surface area
293794341144
Volume
10835233232837768
Space diagonal
383271.66680046
Perimeter
663846
Area
21202780243.235
Altitude
191635.83340023
Surface area
21202780243.235
Volume
1.2769444824462E+15
Height
104313.33516968