221289554 is an even 9-digits composite number following 221289553
and preceding 221289555 . In scientific notation, it is written as 2.21289554 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 110071296 positive integers (up to 221289554) that are relatively prime to 221289554.
221289554 has 8 divisors, whose sum is 333654780
The reverse of 221289554 is 455982122
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million two hundred eighty-nine thousand five hundred fifty-four
Scientific notation
2.21289554 × 10^8
Engineering notation
2.21289554 × 10^6
Prime Factorization
2 × 193 × 573289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221289554
Product of the distinct prime numbers
The prime factorization of 221289554 is 2 × 193 × 573289.
Since it has a total of 3 prime factors.
9 , 9 , 1 , 80 , 15 , 953 , 3459 , 1577 , 69549 , 74161 , 740150 , 360014 , 7159007 , 7992154 , 96704320 , 79974257 , 386764356 , 417668211 , 5298094283 , 1160369373
n×2
442579108
n×3
663868662
n×4
885158216
n×5
1106447770
n÷2
110644777
n÷3
73763184.666667
n÷3
55322388.5
n÷5
44257910.8
n2
48969066709518916
n3
1.0836342931946E+25
n4
2.3979694944013E+33
n5
5.3064559992167E+41
2 √n
14875.804314389
3 √n
604.85829069497
4 √n
121.96640649945
5 √n
46.665098051916
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
-221289553
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 221289554 can be divided by 8 positive divisors.
The sum of these divisors (counting 221289554) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100001001110001010010
3
Ternary
120102101200012102
4
Quaternary
31030021301102
5
Quinary
423122231204
6
Senary
33543000402
8
Octal
1514116122
10
Decimal
221289554
12
Duodecimal
62139102
16
Hexadecimal
d309c52
20
Vigesimal
39313he
36
Base36
3nr042
md5
62489fbaf59981126d6f8c2a99a0116e
sha1
6dff4b0432dcaf524bfc7fdb1234a79fc81f47fe
sha256
9e78c185ef360972faea9adf2d75cb36f87fca5eeeb1484d4c20bdf066099484
sha512
d2cc9156a1a1b10407951fee909e70c1850b9c07b0dbfadea7e4d2f69375f15c46db513de77ad55a50755c4a34c3d0c44eb9ee5eca0064b7f9761087e6e84741
ripemd-160
4ab419a1a39a7443eeedeb4debcd4aba32085961
Diameter
442579108
Circumference
1390403274.3251
Area
1.5384086022777E+17
Volume
4.539116712904E+25
Surface area
6.1536344091109E+17
Circumference
1390403274.3251
Perimeter
885158216
Area
48969066709518916
Diagonal
312950688.47829
Surface area
293814400257113496
Volume
1.0836342931946E+25
Space diagonal
383284750.71226
Perimeter
663868662
Area
2.1204227885029E+16
Altitude
191642375.35613
Surface area
2.1204227885029E+16
Volume
1.2770752617403E+24
Height
104316896.15943