221286498 is an even 9-digits composite number following 221286497
and preceding 221286499 . In scientific notation, it is written as 2.21286498 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 73762164 positive integers (up to 221286498) that are relatively prime to 221286498.
221286498 has 8 divisors, whose sum is 442573008
The reverse of 221286498 is 894682122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred twenty-one million two hundred eighty-six thousand four hundred ninety-eight
Scientific notation
2.21286498 × 10^8
Engineering notation
2.21286498 × 10^6
Prime Factorization
2 × 3 × 36881083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221286498
Product of the distinct prime numbers
The prime factorization of 221286498 is 2 × 3 × 36881083.
Since it has a total of 3 prime factors.
3 , 10 , 42 , 46 , 693 , 755 , 9126 , 3774 , 93367 , 4059 , 168515 , 781803 , 1132772 , 429824 , 53983656 , 39432046 , 684299810 , 475660519 , 9075997132 , 7592657196
n×2
442572996
n×3
663859494
n×4
885145992
n×5
1106432490
n÷2
110643249
n÷3
73762166
n÷3
55321624.5
n÷5
44257299.6
n2
48967714197104004
n3
1.0835893989742E+25
n4
2.3978370336893E+33
n5
5.306089599598E+41
2 √n
14875.7015969
3 √n
604.85550632578
4 √n
121.96598540946
5 √n
46.664969162572
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
-221286497
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 221286498 can be divided by 8 positive divisors.
The sum of these divisors (counting 221286498) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100001001000001100010
3
Ternary
120102101112000020
4
Quaternary
31030021001202
5
Quinary
423122131443
6
Senary
33542534310
8
Octal
1514110142
10
Decimal
221286498
12
Duodecimal
62137396
16
Hexadecimal
d309062
20
Vigesimal
3930g4i
36
Base36
3nqxr6
md5
e55b7a15a1a897b9c5513f3e7271b869
sha1
368ec23a4db841e29bcdd914220f9f30f01c2ae6
sha256
76dd2f235c8de863ce806784f63d732b6707e9a65dd34687d3b277ced38fa0e1
sha512
cfd6a206725d89ddd18da00f8bcbcfdd69928aba775d605b7b1dfa3880ab102341efe31ca57529f82654ae7e3ee83725b4014405f544b3927c7ad66a3949b2dd
ripemd-160
7a016ebb9b25d352176238d0e4fae1678edc71d3
Diameter
442572996
Circumference
1390384072.9108
Area
1.5383661118471E+17
Volume
4.5389286604335E+25
Surface area
6.1534644473883E+17
Circumference
1390384072.9108
Perimeter
885145992
Area
48967714197104004
Diagonal
312946366.64165
Surface area
293806285182624024
Volume
1.0835893989742E+25
Space diagonal
383279457.56499
Perimeter
663859494
Area
2.1203642229974E+16
Altitude
191639728.78249
Surface area
2.1203642229974E+16
Volume
1.2770223533942E+24
Height
104315455.54722