221547248 is an even 9-digits composite number following 221547247
and preceding 221547249 . In scientific notation, it is written as 2.21547248 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 102252480 positive integers (up to 221547248) that are relatively prime to 221547248.
221547248 has 20 divisors, whose sum is 462267288
The reverse of 221547248 is 842745122
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred twenty-one million five hundred forty-seven thousand two hundred forty-eight
Scientific notation
2.21547248 × 10^8
Engineering notation
2.21547248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 1065131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
27693406
Product of the distinct prime numbers
The prime factorization of 221547248 is 2 × 2 × 2 × 2 × 13 × 1065131.
Since it has a total of 6 prime factors.
1 , 1 , 76 , 51 , 713 , 181 , 85 , 1276 , 46909 , 39109 , 278892 , 640746 , 1914795 , 37464 , 44526189 , 5393303 , 204865022 , 282500447 , 6079975771 , 5073203293
n×2
443094496
n×3
664641744
n×4
886188992
n×5
1107736240
n÷2
110773624
n÷3
73849082.666667
n÷3
55386812
n÷5
44309449.6
n2
49083183096373504
n3
1.0874244138082E+25
n4
2.4091588628721E+33
n5
5.3374251606413E+41
2 √n
14884.463309102
3 √n
605.09298755136
4 √n
122.00189879302
5 √n
46.675961391851
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 1065131 , 2130262 , 4260524 , 8521048 , 13846703 , 17042096 , 27693406 , 55386812 , 110773624 , 221547248
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221547247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221547248 can be divided by 20 positive divisors.
The sum of these divisors (counting 221547248) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101001101001000101011110000
3
Ternary
120102212202200122
4
Quaternary
31031020223300
5
Quinary
423204002443
6
Senary
33552305412
8
Octal
1515105360
10
Decimal
221547248
12
Duodecimal
62242268
16
Hexadecimal
d348af0
20
Vigesimal
394d828
36
Base36
3nwiy8
md5
ab9b0af1960e01faca522830ddb067fc
sha1
4635c3b58eb92dbefc062217a3a566e42461937b
sha256
e7fa32ee6ba5db851916b9544329794214f91cdf129024896e50a248b2e45b11
sha512
1b10bc523e1e9d9ba23023f7226995fe31ac14546805df2116f9663a95025862646d803a2647ac51add115a9e97d134e70ba5ce944ef5fcd704fcc3981de2d4a
ripemd-160
fb7e287e82da560ee87b9059cca5daaae83a67fb
Diameter
443094496
Circumference
1392022413.4797
Area
1.5419936743037E+17
Volume
4.5549927330052E+25
Surface area
6.1679746972148E+17
Circumference
1392022413.4797
Perimeter
886188992
Area
49083183096373504
Diagonal
313315122.82804
Surface area
294499098578241024
Volume
1.0874244138082E+25
Space diagonal
383731089.81306
Perimeter
664641744
Area
2.1253641730031E+16
Altitude
191865544.90653
Surface area
2.1253641730031E+16
Volume
1.2815419617193E+24
Height
104438374.27601