221108305 is an odd 9-digits composite number following 221108304
and preceding 221108306 . In scientific notation, it is written as 2.21108305 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 160806000 positive integers (up to 221108305) that are relatively prime to 221108305.
221108305 has 8 divisors, whose sum is 289450944
The reverse of 221108305 is 503801122
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred twenty-one million one hundred eight thousand three hundred five
Scientific notation
2.21108305 × 10^8
Engineering notation
2.21108305 × 10^6
Prime Factorization
11 × 5 × 4020151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221108305
Product of the distinct prime numbers
The prime factorization of 221108305 is 11 × 5 × 4020151.
Since it has a total of 3 prime factors.
3 , 7 , 94 , 29 , 560 , 909 , 8258 , 6280 , 16845 , 45188 , 943209 , 499601 , 8320488 , 9964950 , 40023356 , 29012905 , 919190004 , 640334748 , 1511997583 , 9233229701
n×2
442216610
n×3
663324915
n×4
884433220
n×5
1105541525
n÷2
110554152.5
n÷3
73702768.333333
n÷3
55277076.25
n÷5
44221661
n2
48888882539973025
n3
1.0809737951758E+25
n4
2.3901228360073E+33
n5
5.2847600901136E+41
2 √n
14869.710992484
3 √n
604.69310756261
4 √n
121.94142443191
5 √n
46.657451261
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
-221108304
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 221108305 can be divided by 8 positive divisors.
The sum of these divisors (counting 221108305) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011011101100001010001
3
Ternary
120102001110120111
4
Quaternary
31023131201101
5
Quinary
423100431210
6
Senary
33535041321
8
Octal
1513354121
10
Decimal
221108305
12
Duodecimal
62070241
16
Hexadecimal
d2dd851
20
Vigesimal
391iaf5
36
Base36
3nn49d
md5
0ee4540c1be2a250097f001f549277d7
sha1
1e87354bb63fef7f1fa511e3d289ce094727a859
sha256
92c2c9dc043b3f0fa351c891e89c5cc8f5344b21305f4cb6cf0945b1dd3371ae
sha512
73ee08b8f59522769733338b1b4d236b3fd2267ba218a66bc22723a2e6c07bce3e12a0ff14a17d487fc2402960c51e1db4972b978e8ce3d02a97442689b5011e
ripemd-160
f5514b01436c1c65de96e08fbaee0307069f6b68
Diameter
442216610
Circumference
1389264453.2714
Area
1.5358895422979E+17
Volume
4.527972444863E+25
Surface area
6.1435581691917E+17
Circumference
1389264453.2714
Perimeter
884433220
Area
48888882539973025
Diagonal
312694363.68433
Surface area
293333295239838150
Volume
1.0809737951758E+25
Space diagonal
382970818.23544
Perimeter
663324915
Area
2.1169507121125E+16
Altitude
191485409.11772
Surface area
2.1169507121125E+16
Volume
1.2739398347562E+24
Height
104231454.56144