221491304 is an even 9-digits composite number following 221491303
and preceding 221491305 . In scientific notation, it is written as 2.21491304 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 110491632 positive integers (up to 221491304) that are relatively prime to 221491304.
221491304 has 16 divisors, whose sum is 416248800
The reverse of 221491304 is 403194122
Previous prime number is 439
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million four hundred ninety-one thousand three hundred four
Scientific notation
2.21491304 × 10^8
Engineering notation
2.21491304 × 10^6
Prime Factorization
2 × 2 × 2 × 439 × 63067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55372826
Product of the distinct prime numbers
The prime factorization of 221491304 is 2 × 2 × 2 × 439 × 63067.
Since it has a total of 5 prime factors.
3 , 9 , 100 , 30 , 564 , 555 , 6646 , 1750 , 93795 , 75981 , 457757 , 885071 , 8061795 , 2078886 , 43086607 , 47158673 , 440462143 , 21686415 , 6836179113 , 6938178248
n×2
442982608
n×3
664473912
n×4
885965216
n×5
1107456520
n÷2
110745652
n÷3
73830434.666667
n÷3
55372826
n÷5
44298260.8
n2
49058397747620416
n3
1.0866008489271E+25
n4
2.4067263895637E+33
n5
5.3306896639568E+41
2 √n
14882.583915436
3 √n
605.04205158154
4 √n
121.99419623669
5 √n
46.673603877778
1 , 2 , 4 , 8 , 439 , 878 , 1756 , 3512 , 63067 , 126134 , 252268 , 504536 , 27686413 , 55372826 , 110745652 , 221491304
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
-221491303
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 221491304 can be divided by 16 positive divisors.
The sum of these divisors (counting 221491304) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100111011000001101000
3
Ternary
120102202220221122
4
Quaternary
31030323001220
5
Quinary
423200210204
6
Senary
33551154412
8
Octal
1514730150
10
Decimal
221491304
12
Duodecimal
62215a08
16
Hexadecimal
d33b068
20
Vigesimal
3946854
36
Base36
3nvbs8
md5
dd8b664456f7bf193b5cb7852bbe9298
sha1
44a6b2560f74eebb563b21fe7d4f60c78d7a35fc
sha256
93b6581d97b2bd10bf02dc202e38ae4aa21c2d4477ba9ee3677f365e1b236a1a
sha512
203ff1ed5a1bd269495826cb439a6d87f734df32dcd115b98b68864fe32d2a4b0ad131956cb3f65b54e467958d6be940581446d1866f79246b2d301210b16589
ripemd-160
4936690e151a0332ced510768392a9df8a58dfc3
Diameter
442982608
Circumference
1391670906.9608
Area
1.5412150196081E+17
Volume
4.5515429924985E+25
Surface area
6.1648600784324E+17
Circumference
1391670906.9608
Perimeter
885965216
Area
49058397747620416
Diagonal
313236006.0645
Surface area
294350386485722496
Volume
1.0866008489271E+25
Space diagonal
383634191.96268
Perimeter
664473912
Area
2.12429093592E+16
Altitude
191817095.98134
Surface area
2.12429093592E+16
Volume
1.280571381199E+24
Height
104412002.0215