221544209 is an odd 9-digits prime number following 221544208
and preceding 221544210 . In scientific notation, it is written as 2.21544209 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 221544208 positive integers (up to 221544209) that are relatively prime to 221544209.
221544209 has 2 divisors, whose sum is 221544210
The reverse of 221544209 is 902445122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million five hundred forty-four thousand two hundred nine
Scientific notation
2.21544209 × 10^8
Engineering notation
2.21544209 × 10^6
Prime Factorization
221544209
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221544209
Product of the distinct prime numbers
The prime factorization of 221544209 is 221544209.
Since it has a total of 1 prime factors.
3 , 5 , 76 , 1 , 52 , 343 , 4289 , 9212 , 64228 , 67297 , 362037 , 834507 , 710645 , 2182124 , 31665183 , 41574265 , 497710264 , 972206963 , 9489604670 , 6501965867
n×2
443088418
n×3
664632627
n×4
886176836
n×5
1107721045
n÷2
110772104.5
n÷3
73848069.666667
n÷3
55386052.25
n÷5
44308841.8
n2
49081836541435681
n3
1.087379665284E+25
n4
2.4090266782802E+33
n5
5.3370590989949E+41
2 √n
14884.361222437
3 √n
605.09022081874
4 √n
122.00148041084
5 √n
46.675833338782
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221544210
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110772105
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14884.36125603
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909725
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221544209 can be divided by 2 positive divisors.
The sum of these divisors (counting 221544209) is 221544210, the average is 110772105.
Base
System
Value
2
Binary
1101001101000111111100010001
3
Ternary
120102212121112002
4
Quaternary
31031013330101
5
Quinary
423203403314
6
Senary
33552243345
8
Octal
1515077421
10
Decimal
221544209
12
Duodecimal
62240555
16
Hexadecimal
d347f11
20
Vigesimal
394d0a9
36
Base36
3nwglt
md5
ea54ce2fc7908ad8cafccf5e8796c762
sha1
5b948b52bc6577e7e57161e441f4aed8ec56ff42
sha256
beaeb274a2a59a3148f03706d9ca03993499a2b3b219e0c51fcb3dc2aa58ad09
sha512
341709b58f3a58938147e7972dd2bd438d1bbdf41c9b47defe4ceb2dd0e8877cd7e4ec1496a000027a77e1720ed6084ed4e7f6658062198ca1cf6f4a8c4ea379
ripemd-160
87bdbc0495e791be8e0c48293424fdebc58442cb
Diameter
443088418
Circumference
1392003318.8795
Area
1.5419513710327E+17
Volume
4.5548052908254E+25
Surface area
6.1678054841308E+17
Circumference
1392003318.8795
Perimeter
886176836
Area
49081836541435681
Diagonal
313310825.03302
Surface area
294491019248614086
Volume
1.087379665284E+25
Space diagonal
383725826.11066
Perimeter
664632627
Area
2.1253058654639E+16
Altitude
191862913.05533
Surface area
2.1253058654639E+16
Volume
1.2814892250778E+24
Height
104436941.67767