221283 is an odd 6-digits composite number following 221282
and preceding 221284 . In scientific notation, it is written as 2.21283 × 10^5.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 140976 positive integers (up to 221283) that are relatively prime to 221283.
221283 has 12 divisors, whose sum is 333840
The reverse of 221283 is 382122
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
two hundred twenty-one thousand two hundred eighty-three
Scientific notation
2.21283 × 10^5
Engineering notation
2.21283 × 10^3
Prime Factorization
3 × 3 × 23 × 1069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73761
Product of the distinct prime numbers
The prime factorization of 221283 is 3 × 3 × 23 × 1069.
Since it has a total of 4 prime factors.
8 , 8 , 97 , 37 , 943 , 618 , 8091 , 675 , 48691 , 2172 , 481286 , 46000 , 4837793 , 9784968 , 44997687 , 44420333 , 36910973 , 875712983 , 6547146396 , 1675981915
n×2
442566
n×3
663849
n×4
885132
n×5
1106415
n÷2
110641.5
n÷3
73761
n÷3
55320.75
n÷5
44256.6
n2
48966166089
n3
10835380130672187
n4
2.3976854214555E+21
n5
5.3056702311594E+26
2 √n
470.40727035198
3 √n
60.485231921205
4 √n
21.688874344972
5 √n
11.721673228061
1 , 3 , 9 , 23 , 69 , 207 , 1069 , 3207 , 9621 , 24587 , 73761 , 221283
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221282
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221283 can be divided by 12 positive divisors.
The sum of these divisors (counting 221283) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110110000001100011
3
Ternary
102020112200
4
Quaternary
312001203
5
Quinary
24040113
6
Senary
4424243
8
Octal
660143
10
Decimal
221283
12
Duodecimal
a8083
16
Hexadecimal
36063
20
Vigesimal
17d43
36
Base36
4qqr
md5
dcb329abeb040fdc8293760be84f71b1
sha1
0b9812de507ccd4b943077c83aaae58cb92c96ca
sha256
88db68f29381132507e244749377c336043a50125c62825bcf915682e8253669
sha512
d8078965fefe0f6b2dd18f619717610c72bc11941f4b9a0b56b5448dbc0b7658769b55d97991ee24edb8a1bda59db5177e9e78a199541f897c8ff3146df148f4
ripemd-160
03dd9c2a74bf575451c43bb93d8034a4ca36f5d3
Diameter
442566
Circumference
1390362.0943286
Area
153831747659.66
Volume
4.5387134156497E+16
Surface area
615326990638.64
Circumference
1390362.0943286
Perimeter
885132
Area
48966166089
Diagonal
312941.41972261
Surface area
293796996534
Volume
10835380130672187
Space diagonal
383273.39885126
Perimeter
663849
Area
21202971879.501
Altitude
191636.69942563
Surface area
21202971879.501
Volume
1.276961794522E+15
Height
104313.8065742