221444984 is an even 9-digits composite number following 221444983
and preceding 221444985 . In scientific notation, it is written as 2.21444984 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 110674080 positive integers (up to 221444984) that are relatively prime to 221444984.
221444984 has 16 divisors, whose sum is 415390920
The reverse of 221444984 is 489444122
Previous prime number is 3061
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million four hundred forty-four thousand nine hundred eighty-four
Scientific notation
2.21444984 × 10^8
Engineering notation
2.21444984 × 10^6
Prime Factorization
2 × 2 × 2 × 3061 × 9043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55361246
Product of the distinct prime numbers
The prime factorization of 221444984 is 2 × 2 × 2 × 3061 × 9043.
Since it has a total of 5 prime factors.
2 , 5 , 94 , 62 , 709 , 644 , 5126 , 6249 , 93053 , 36673 , 279008 , 949062 , 7920574 , 6575309 , 5042319 , 78825232 , 270611453 , 708121082 , 720277605 , 3971146608
n×2
442889968
n×3
664334952
n×4
885779936
n×5
1107224920
n÷2
110722492
n÷3
73814994.666667
n÷3
55361246
n÷5
44288996.8
n2
49037880938760256
n3
1.0859192759878E+25
n4
2.404713766964E+33
n5
5.3251180164993E+41
2 √n
14881.027652686
3 √n
604.99987159344
4 √n
121.98781764048
5 √n
46.67165156438
1 , 2 , 4 , 8 , 3061 , 6122 , 9043 , 12244 , 18086 , 24488 , 36172 , 72344 , 27680623 , 55361246 , 110722492 , 221444984
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
-221444983
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 221444984 can be divided by 16 positive divisors.
The sum of these divisors (counting 221444984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100101111101101111000
3
Ternary
120102200120102002
4
Quaternary
31030233231320
5
Quinary
423142214414
6
Senary
33550200132
8
Octal
1514575570
10
Decimal
221444984
12
Duodecimal
621b3048
16
Hexadecimal
d32fb78
20
Vigesimal
3940c94
36
Base36
3nuc1k
md5
8816e537cef14cfb04145f7e62efcc6f
sha1
79feb3d5e8f598087d434d08196a0b0324278071
sha256
dcd701c58a0658b0e416f50908587a43c5e4081d1f03e796e259a32974f7df3c
sha512
4a45778cf96707047615589bfe4400fa95094bc007c720974ca1133a4d2afc03e47f901f9814cb7b499c488f16be639728cf9c5e17fdc9b2102143106b5a9bea
ripemd-160
6229ed45cf4d4086d7edd8cbc165204d22199025
Diameter
442889968
Circumference
1391379869.8174
Area
1.5405704650482E+17
Volume
4.5486880264463E+25
Surface area
6.1622818601928E+17
Circumference
1391379869.8174
Perimeter
885779936
Area
49037880938760256
Diagonal
313170499.69229
Surface area
294227285632561536
Volume
1.0859192759878E+25
Space diagonal
383553963.36928
Perimeter
664334952
Area
2.1234025320362E+16
Altitude
191776981.68464
Surface area
2.1234025320362E+16
Volume
1.2797681397869E+24
Height
104390166.5641