221472191 is an odd 9-digits prime number following 221472190
and preceding 221472192 . In scientific notation, it is written as 2.21472191 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 221472190 positive integers (up to 221472191) that are relatively prime to 221472191.
221472191 has 2 divisors, whose sum is 221472192
The reverse of 221472191 is 191274122
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 four hundred seventy-two thousand one hundred ninety-one
Scientific notation
2.21472191 × 10^8
Engineering notation
2.21472191 × 10^6
Prime Factorization
221472191
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221472191
Product of the distinct prime numbers
The prime factorization of 221472191 is 221472191.
Since it has a total of 1 prime factors.
1 , 1 , 98 , 86 , 180 , 523 , 2705 , 464 , 28270 , 67611 , 378187 , 310346 , 1540012 , 2284285 , 2945855 , 82280232 , 338143647 , 144987955 , 9618930877 , 2767967492
n×2
442944382
n×3
664416573
n×4
885888764
n×5
1107360955
n÷2
110736095.5
n÷3
73824063.666667
n÷3
55368047.75
n÷5
44294438.2
n2
49049931386340481
n3
1.0863195772532E+25
n4
2.4058957690047E+33
n5
5.328390072791E+41
2 √n
14881.941775185
3 √n
605.02464758543
4 √n
121.99156436076
5 √n
46.672798335196
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221472192
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110736096
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14881.941808783
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909695
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221472191 can be divided by 2 positive divisors.
The sum of these divisors (counting 221472191) is 221472192, the average is 110736096.
Base
System
Value
2
Binary
1101001100110110010110111111
3
Ternary
120102201221201202
4
Quaternary
31030312112333
5
Quinary
423144102231
6
Senary
33550530115
8
Octal
1514662677
10
Decimal
221472191
12
Duodecimal
6220693b
16
Hexadecimal
d3365bf
20
Vigesimal
394409b
36
Base36
3nux1b
md5
13923e2df76d7fd0e950a7cb0aa2b579
sha1
d76f5823845cbfa4543e6f834206d4ee7c79532d
sha256
d8dcdfabfb9df610dc39c4f6dbf101c83a687a807056d475b0b32db8d99eb092
sha512
8d49e84701c0df6dfceeccbaf173c7f83d90a9f53fa9dd37e2b8015f99cd5de75f47b6f19af361ae708f305892444349eb232a1c97e46c8dc4fa88cb63f1e1b7
ripemd-160
7cb95d1a3df1c908ba70cec6399713ddd3a1e7bd
Diameter
442944382
Circumference
1391550816.4401
Area
1.5409490410241E+17
Volume
4.5503648044661E+25
Surface area
6.1637961640964E+17
Circumference
1391550816.4401
Perimeter
885888764
Area
49049931386340481
Diagonal
313208976.20068
Surface area
294299588318042886
Volume
1.0863195772532E+25
Space diagonal
383601087.2756
Perimeter
664416573
Area
2.1239243317227E+16
Altitude
191800543.6378
Surface area
2.1239243317227E+16
Volume
1.2802398993525E+24
Height
104402992.06689