221405319 is an odd 9-digits composite number following 221405318
and preceding 221405320 . In scientific notation, it is written as 2.21405319 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 145304280 positive integers (up to 221405319) that are relatively prime to 221405319.
221405319 has 16 divisors, whose sum is 300222720
The reverse of 221405319 is 913504122
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million four hundred five thousand three hundred nineteen
Scientific notation
2.21405319 × 10^8
Engineering notation
2.21405319 × 10^6
Prime Factorization
729 × 3 × 67 × 1511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221405319
Product of the distinct prime numbers
The prime factorization of 221405319 is 729 × 3 × 67 × 1511.
Since it has a total of 4 prime factors.
2 , 6 , 84 , 96 , 963 , 679 , 1523 , 1493 , 10629 , 38503 , 524130 , 553220 , 955322 , 2203766 , 19477418 , 70115173 , 911027201 , 375634762 , 7245191734 , 3905019111
n×2
442810638
n×3
664215957
n×4
885621276
n×5
1107026595
n÷2
110702659.5
n÷3
73801773
n÷3
55351329.75
n÷5
44281063.8
n2
49020315281491761
n3
1.0853358542379E+25
n4
2.4029913102969E+33
n5
5.320350576105E+41
2 √n
14879.694855742
3 √n
604.96374711622
4 √n
121.9823546901
5 √n
46.669979488837
1 , 3 , 67 , 201 , 729 , 1511 , 2187 , 4533 , 48843 , 101237 , 146529 , 303711 , 1101519 , 3304557 , 73801773 , 221405319
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221405318
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221405319 can be divided by 16 positive divisors.
The sum of these divisors (counting 221405319) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100100110000010000111
3
Ternary
120102121120000000
4
Quaternary
31030212002013
5
Quinary
423134432234
6
Senary
33545252343
8
Octal
1514460207
10
Decimal
221405319
12
Duodecimal
621940b3
16
Hexadecimal
d326087
20
Vigesimal
393fd5j
36
Base36
3nthfr
md5
9c22f60a633480998a1ae69e02319f36
sha1
2150925c6fce4f5c22e1ed41718e2ce1663bb6e8
sha256
892e5b95cb01295e3112a7d9b999cdf1d20737e7c6799fac8273bd2fefe91880
sha512
63b670211a4f879ab9f0fcab9d9618724aeca1380d443c53274b60d0ba13cff188a6be4b02dc2168f3f38481bfe25b854225e5a8797c751be6e2c14f8f1edc0e
ripemd-160
347979baaedd0e0633b1acb1ff93264cfe99b16a
Diameter
442810638
Circumference
1391130647.2722
Area
1.5400186236499E+17
Volume
4.5462441951353E+25
Surface area
6.1600744945996E+17
Circumference
1391130647.2722
Perimeter
885621276
Area
49020315281491761
Diagonal
313114404.91134
Surface area
294121891688950566
Volume
1.0853358542379E+25
Space diagonal
383485261.57399
Perimeter
664215957
Area
2.1226419167647E+16
Altitude
191742630.787
Surface area
2.1226419167647E+16
Volume
1.2790805706609E+24
Height
104371468.30378