221344449 is an odd 9-digits composite number following 221344448
and preceding 221344450 . In scientific notation, it is written as 2.21344449 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 147471216 positive integers (up to 221344449) that are relatively prime to 221344449.
221344449 has 8 divisors, whose sum is 295309440
The reverse of 221344449 is 944443122
Previous prime number is 1669
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million three hundred forty-four thousand four hundred forty-nine
Scientific notation
2.21344449 × 10^8
Engineering notation
2.21344449 × 10^6
Prime Factorization
3 × 1669 × 44207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221344449
Product of the distinct prime numbers
The prime factorization of 221344449 is 3 × 1669 × 44207.
Since it has a total of 3 prime factors.
7 , 10 , 28 , 17 , 314 , 776 , 6876 , 7016 , 14956 , 80226 , 165100 , 779163 , 754562 , 8106056 , 62559796 , 888054 , 420754501 , 548860271 , 6638783404 , 5420477186
n×2
442688898
n×3
664033347
n×4
885377796
n×5
1106722245
n÷2
110672224.5
n÷3
73781483
n÷3
55336112.25
n÷5
44268889.8
n2
48993365103113601
n3
1.0844409403405E+25
n4
2.400349824127E+33
n5
5.3130410922864E+41
2 √n
14877.649310291
3 √n
604.90830201881
4 √n
121.97396980623
5 √n
46.667413051753
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221344448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221344449 can be divided by 8 positive divisors.
The sum of these divisors (counting 221344449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100010111001011000001
3
Ternary
120102111110111120
4
Quaternary
31030113023001
5
Quinary
423131010244
6
Senary
33544102453
8
Octal
1514271301
10
Decimal
221344449
12
Duodecimal
62164a29
16
Hexadecimal
d3172c1
20
Vigesimal
3938129
36
Base36
3ns6gx
md5
a9ae6e8a2d46fef4a62dd9091f75e4ae
sha1
13f39f6b6c405d7273bd665031515145500f3265
sha256
e1f21ebdd942f02efb85bd9e38b079ac3527d0855c2bf126f8c76a25e379d4c6
sha512
27e8e614e4a1b778859bc9dee0f4e005204f0b556bb28d5f9317c67714ea0aa5e1b53f15934e751d290cf679f130256c959b714a3b1f8f85d0b3c74871790f3d
ripemd-160
63978abb6620638af8c767809cf55f5d7045ca93
Diameter
442688898
Circumference
1390748189.7826
Area
1.5391719588258E+17
Volume
4.5424955885674E+25
Surface area
6.1566878353034E+17
Circumference
1390748189.7826
Perimeter
885377796
Area
48993365103113601
Diagonal
313028321.7318
Surface area
293960190618681606
Volume
1.0844409403405E+25
Space diagonal
383379831.64134
Perimeter
664033347
Area
2.1214749398091E+16
Altitude
191689915.82067
Surface area
2.1214749398091E+16
Volume
1.2780259045184E+24
Height
104342773.9106